{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"717504184050","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-08-02T04:12:50-0700","last_collection_event":"intake","label_reader_version":"2026-07-27.1","report_schema":"lookcloser/record@0.2","rendered_at":"2026-08-02T14:29:08-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"717504184050","listing_identifier":"B0F5HBYGF9","brand":"Tewuky","title":"Magnesium Glycinate Gummies 2 Bottles, Sugar-Free for Adults & Kids","listing_title":"Magnesium Glycinate Gummies 2 Bottles, Sugar-Free for Adults & Kids, Best Magnesium Gummies for Sleep, Stress & Muscle Relief, Supports Bone & Nerve Health, Vegan, Pectin-Based, Blueberry Flavor","identity":{"canonical_gtin":"00717504184050","source_listing_gtin":"00717504184050","listing_identifier":"B0F5HBYGF9","product_image":"https://m.media-amazon.com/images/I/712PfhXt8QL.jpg","product_image_status":"retained","product_image_provenance":{"status":"retained","source":"source_listing","identity_basis":"exact_listing_identifier","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","primary_url":"https://m.media-amazon.com/images/I/712PfhXt8QL.jpg","image_count":8,"last_attempted":"2026-08-02T04:12:49-0700","attempts":1},"observed_at":"2026-08-02","source_confirmations":["source_listing_gtin"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"Tewuky","package_brand":"Tewuky","match_method":"normalized_exact","similarity":1},"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":{"name":"Shenzhen Jipasimai Technology Co., Ltd. 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We did not weigh it ourselves, so this is an open question, not a problem we found.","display_mode":"single_home_per_finding","finding_ids":["serving_mass_impossibility","certification-laboratory-record-testing-claimed-documentation-not-found","label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","nih-published-research-each-ingredient-s-amount-is-disclosed","nih-published-research-research-context-is-available-for-the-listed-ingr","nih-published-research-reaching-a-studied-dose-costs-about-36-month","uspto-trademark-registry-exact-trademark-owner-identified","review_velocity_gradual"],"point_finding_ids":["serving_mass_impossibility","certification-laboratory-record-testing-claimed-documentation-not-found","label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-"],"cards":[{"finding_id":"serving_mass_impossibility","card_type":"serving_mass_impossibility","question":"label","tone":"warn","weight":92,"headline":"The label says 3.5 g of magnesium in 4 gummies — but not what those 4 gummies weigh","evidence":"A serving is 4 gummies, and the panel declares 3,500 mg — 3.5 g — of magnesium in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of…","so_what":"That weight is the one number that would let anyone check the amount on the front. We did not weigh it ourselves, so this is an open question, not a problem we found.","source":"Label and serving arithmetic","source_links":[],"registry_receipts":[],"evidence_id":"ev-95b154bdefa1","evidence_url":"https://lookcloser.ai/e/ev-95b154bdefa1","presentation_home":"finding_catalog"},{"finding_id":"certification-laboratory-record-testing-claimed-documentation-not-found","card_type":"testing_claimed_no_lab","question":"safety","tone":"warn","weight":80,"headline":"The observed listing says it is tested, but names no lab or certifier.","evidence":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.","so_what":"A testing badge without an issuer or report is a marketing claim, not evidence. Ask for the lab name and lot-specific report.","source":"Certification / laboratory record","source_links":[{"label":"Observed listing claim","url":"https://www.amazon.com/dp/B0F5HBYGF9","role":"claim surface"}],"registry_receipts":[],"evidence_id":"ev-cdf4bf7a72d0","evidence_url":"https://lookcloser.ai/e/ev-cdf4bf7a72d0","presentation_home":"claim_scorecard"},{"finding_id":"label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","card_type":"claim_matches_panel","question":"label","tone":"ok","weight":52,"headline":"Listing claim matches the Supplement Facts panel","evidence":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Magnesium (as magnesium glycinate) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","so_what":"The label promise and the Supplement Facts amount agree.","source":"Label and serving arithmetic","source_links":[],"registry_receipts":[],"evidence_id":"ev-a05bb5ea6755","evidence_url":"https://lookcloser.ai/e/ev-a05bb5ea6755","presentation_home":"finding_catalog"},{"finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","card_type":"amounts_disclosed","question":"label","tone":"ok","weight":50,"headline":"Every ingredient shows its amount · 4 ingredients listed.","evidence":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","so_what":"Every ingredient shows its real amount — nothing is hidden in a proprietary blend.","source":"NIH / published research","source_links":[],"registry_receipts":[],"evidence_id":"ev-475ce6baff3c","evidence_url":"https://lookcloser.ai/e/ev-475ce6baff3c","presentation_home":"finding_catalog"},{"finding_id":"nih-published-research-research-context-is-available-for-the-listed-ingr","card_type":"research_available","question":"goals","tone":"neutral","weight":44,"headline":"Research links are available for magnesium.","evidence":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","so_what":"Use the linked research to check whether the ingredient and outcome you care about are actually connected. Ingredient evidence does not verify this product.","source":"NIH / published research","source_links":[{"label":"NIH ODS — Magnesium fact sheet","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","role":"magnesium context · not product evidence"},{"label":"PubMed search: magnesium glycinate supplementation","url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","role":"magnesium context · not product evidence"}],"registry_receipts":[{"source":"nih_ods_magnesium","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","label":"NIH ODS — Magnesium fact sheet","registry_name":"NIH ODS","standard":null,"identifier":"magnesium"}],"evidence_id":"ev-7459797988be","evidence_url":"https://lookcloser.ai/e/ev-7459797988be","presentation_home":"research_section"},{"finding_id":"nih-published-research-reaching-a-studied-dose-costs-about-36-month","card_type":"cost_to_reach_dose","question":"value","tone":"neutral","weight":42,"headline":"Reaching a studied dose costs about $36/month","evidence":"At 1.0 serving(s) a day to reach the low end of the studied range (200–420 mg), this product runs roughly $36 per month. A price observation, not a recommendation.","so_what":"Comparing cost at a research-relevant amount shows how quickly the package is used and what the routine actually costs.","source":"NIH / published research","source_links":[],"registry_receipts":[],"evidence_id":"ev-340e655cea7e","evidence_url":"https://lookcloser.ai/e/ev-340e655cea7e","presentation_home":"finding_catalog"},{"finding_id":"uspto-trademark-registry-exact-trademark-owner-identified","card_type":"owner_identified","question":"owner","tone":"neutral","weight":38,"headline":"🇨🇳 Brand owner: Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) · other, China","evidence":"USPTO lists Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) (OTHER) in China for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","so_what":"This tells you who is behind the brand and where the trademark record points. It does not by itself identify the manufacturer.","source":"USPTO trademark registry","source_links":[],"registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 8250292","registry_name":"USPTO","standard":null,"identifier":"Registration 8250292"}],"evidence_id":"ev-04dd285b8cc1","evidence_url":"https://lookcloser.ai/e/ev-04dd285b8cc1","presentation_home":"ownership_section"},{"finding_id":"review_velocity_gradual","card_type":"review_velocity","question":"reviews","tone":"ok","weight":28,"headline":"Reviews rose from 3 to 6 between July 8, 2025 and May 15, 2026 — no sudden jump.","evidence":"Written reviews rose from 3 to 6 between July 8, 2025 and May 15, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst.","so_what":"A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.","source":"keepa","source_links":[{"label":"Keepa exact-listing history","url":"https://keepa.com/#!product/1-B0F5HBYGF9","role":"dated count history · exact listing"}],"registry_receipts":[],"evidence_id":"ev-e262ec1f520e","evidence_url":"https://lookcloser.ai/e/ev-e262ec1f520e","presentation_home":"finding_catalog"}],"research_links":[{"ingredient":"magnesium","label":"NIH ODS — Magnesium fact sheet","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","product_evidence":false},{"ingredient":"magnesium","label":"PubMed search: magnesium glycinate supplementation","url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","scope":"ingredient_context","product_evidence":false}],"open_items":["No FDA recall matched this brand in the current search.","We have not found a public label filing for this exact product.","Barcode checksum is valid; no independent product record was found."]},"tldr":{"assessment":"caution","headline":"The label says 3.5 g of magnesium in 4 gummies — but not what those 4 gummies weigh","summary":"A serving is 4 gummies, and the panel declares 3,500 mg — 3.5 g — of magnesium in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, magnesium would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3.5 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 2, 2026.","lead_finding_id":"serving_mass_impossibility","key_findings":[{"id":"serving_mass_impossibility","class":"warn","headline":"The label says 3.5 g of magnesium in 4 gummies — but not what those 4 gummies weigh","source":"Label and serving arithmetic","scope":"ingredient_context"},{"id":"nih-published-research-each-ingredient-s-amount-is-disclosed","class":"ok","headline":"Each ingredient’s amount is disclosed","source":"NIH / published research","scope":"ingredient_context"}],"documented_concern_count":1,"confirmed_check_count":3,"open_question_count":2,"usage_note":"Decision support, not medical advice or a product recommendation. Missing evidence is a gap, not a strike."},"origin_context":null,"verdict":{"state":"caution","headline":"The label says 3.5 g of magnesium in 4 gummies — but not what those 4 gummies weigh","detail":"A serving is 4 gummies, and the panel declares 3,500 mg — 3.5 g — of magnesium in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, magnesium would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3.5 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 2, 2026.","lead_finding_id":"serving_mass_impossibility","meaning":"Finding-first decision support. Confirmed checks are not endorsements; cautions identify documented facts or bounded comparisons, not medical advice."},"public_verifiability":{"state":"caution","headline":"Caution — a finding needs explanation","detail":"The label says 3.5 g of magnesium in 4 gummies — but not what those 4 gummies weigh.","meaning":"Evidence availability only. Missing public data is a gap, never a strike."},"consistency_score":7.5,"findings":[{"id":"serving_mass_impossibility","source":"Label and serving arithmetic","class":"warn","noted":false,"severity":"warn","weight":92,"headline":"The label says 3.5 g of magnesium in 4 gummies — but not what those 4 gummies weigh","detail":"A serving is 4 gummies, and the panel declares 3,500 mg — 3.5 g — of magnesium in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, magnesium would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3.5 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 2, 2026.","proof":{"declared_contents_mg":3500,"active_total_mg":500,"carbohydrate_mg":3000,"typical_gummy_mass_g":[2.5,3.5],"serving_count":4,"serving_weight_stated":false,"stated_serving_mass_mg":null},"identity_basis":"ingredient","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0F5HBYGF9","scope":"ingredient_context","inference_level":"derived","observed_at":"2026-08-02","presentation_tone":"warn","evidence_id":"ev-95b154bdefa1","evidence_url":"https://lookcloser.ai/e/ev-95b154bdefa1","content_fingerprint":"sha256:1261faa74769e59871612e8f84da541127933b99c7616222b7122b1818b972a0","registry_receipts":[],"evidence":{"summary":{"declared_contents_mg":3500,"active_total_mg":500,"carbohydrate_mg":3000,"typical_gummy_mass_g":[2.5,3.5],"serving_count":4,"serving_weight_stated":false,"stated_serving_mass_mg":null},"source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked Label and serving arithmetic.","found":"A serving is 4 gummies, and the panel declares 3,500 mg — 3.5 g — of magnesium in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, magnesium would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3.5 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 2, 2026."},"html_anchor":"finding-serving_mass_impossibility","report_url":"https://lookcloser.ai/p/717504184050/full#finding-serving_mass_impossibility"},{"id":"nih-published-research-each-ingredient-s-amount-is-disclosed","source":"NIH / published research","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"Each ingredient’s amount is disclosed","detail":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","proof":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","inference_level":"direct_observation","observed_at":"2026-08-02","presentation_tone":"ok","evidence_id":"ev-475ce6baff3c","evidence_url":"https://lookcloser.ai/e/ev-475ce6baff3c","content_fingerprint":"sha256:449aed8ccdf422790355e5edb347f6ff611638bcd7aa6726d7f72e2c0a0ab6f7","registry_receipts":[],"evidence":{"summary":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_records":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-02","looked":"LookCloser checked NIH / published research.","found":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research."},"html_anchor":"finding-nih-published-research-each-ingredient-s-amount-is-disclosed","report_url":"https://lookcloser.ai/p/717504184050/full#finding-nih-published-research-each-ingredient-s-amount-is-disclosed"},{"id":"uspto-trademark-registry-exact-trademark-owner-identified","source":"USPTO trademark registry","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"Exact trademark owner identified","detail":"USPTO lists Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) (OTHER) in China for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","proof":"USPTO lists Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) (OTHER) in China for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search"],"source_url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"direct_observation","observed_at":"2026-08-02","presentation_tone":"ok","evidence_id":"ev-04dd285b8cc1","evidence_url":"https://lookcloser.ai/e/ev-04dd285b8cc1","content_fingerprint":"sha256:9d5145e549f27117514654ef198baf502bc4d6ea739713aece030b348f759cc2","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 8250292","registry_name":"USPTO","standard":null,"identifier":"Registration 8250292"}],"evidence":{"summary":"USPTO lists Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) (OTHER) in China for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","source_refs":["uspto_search"],"source_records":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-02","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 8250292","receipt_label":"USPTO · Registration 8250292"}],"observed_at":"2026-08-02","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO lists Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) (OTHER) in China for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product."},"html_anchor":"finding-uspto-trademark-registry-exact-trademark-owner-identified","report_url":"https://lookcloser.ai/p/717504184050/full#finding-uspto-trademark-registry-exact-trademark-owner-identified"},{"id":"label-and-serving-arithmetic-label-math-withheld-variant-ambiguity","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"pend","weight":26,"headline":"Label math withheld — variant ambiguity","detail":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. Arithmetic runs only when every number provably belongs to the same product size.","proof":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. Arithmetic runs only when every number provably belongs to the same product size.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0F5HBYGF9","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-a39beea90f32","evidence_url":"https://lookcloser.ai/e/ev-a39beea90f32","content_fingerprint":"sha256:a912f034da0ef62e076f6208d5078299ec6f6014f2114f06fefdd533186881eb","registry_receipts":[],"evidence":{"summary":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. Arithmetic runs only when every number provably belongs to the same product size.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked Label and serving arithmetic.","found":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. Arithmetic runs only when every number provably belongs to the same product size."},"html_anchor":"finding-label-and-serving-arithmetic-label-math-withheld-variant-ambiguity","report_url":"https://lookcloser.ai/p/717504184050/full#finding-label-and-serving-arithmetic-label-math-withheld-variant-ambiguity"},{"id":"certification-laboratory-record-testing-claimed-documentation-not-found","source":"Certification / laboratory record","class":"gap","noted":true,"severity":"pend","weight":23,"headline":"Testing claimed — documentation not found","detail":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.","proof":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.","identity_basis":"none","status":"live","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0F5HBYGF9","scope":"search_scope","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-cdf4bf7a72d0","evidence_url":"https://lookcloser.ai/e/ev-cdf4bf7a72d0","content_fingerprint":"sha256:2001aba4490e18d1e6765bb6eafb597e7ab288d309d32578927ba996affeeb3b","registry_receipts":[],"evidence":{"summary":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.","source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked Certification / laboratory record.","found":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record."},"html_anchor":"finding-certification-laboratory-record-testing-claimed-documentation-not-found","report_url":"https://lookcloser.ai/p/717504184050/full#finding-certification-laboratory-record-testing-claimed-documentation-not-found"},{"id":"label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Listing claim matches the Supplement Facts panel","detail":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Magnesium (as magnesium glycinate) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Magnesium (as magnesium glycinate) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0F5HBYGF9","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-a05bb5ea6755","evidence_url":"https://lookcloser.ai/e/ev-a05bb5ea6755","content_fingerprint":"sha256:d8ac7549db8ab835eaa2cf427de237e61e768a5a80cc4160a7cbdba9621a0963","registry_receipts":[],"evidence":{"summary":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Magnesium (as magnesium glycinate) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Magnesium (as magnesium glycinate) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing."},"html_anchor":"finding-label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","report_url":"https://lookcloser.ai/p/717504184050/full#finding-label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-"},{"id":"nih-published-research-magnesium-amount-in-daily-intake-context","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Magnesium amount, in daily-intake context","detail":"label states 500 mg/serving — about 119% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":"label states 500 mg/serving — about 119% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-3338ba307a4b","evidence_url":"https://lookcloser.ai/e/ev-3338ba307a4b","content_fingerprint":"sha256:0d028f8d0fdb6d4e6b19d204320afa9f5f27dacb2c250571b48d51a37d81ad52","registry_receipts":[{"source":"nih_ods_magnesium","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","label":"NIH ODS — Magnesium fact sheet","registry_name":"NIH ODS","standard":null,"identifier":"magnesium"}],"evidence":{"summary":"label states 500 mg/serving — about 119% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_records":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-02","looked":"LookCloser checked NIH / published research.","found":"label states 500 mg/serving — about 119% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"html_anchor":"finding-nih-published-research-magnesium-amount-in-daily-intake-context","report_url":"https://lookcloser.ai/p/717504184050/full#finding-nih-published-research-magnesium-amount-in-daily-intake-context"},{"id":"nih-published-research-reaching-a-studied-dose-costs-about-36-month","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Reaching a studied dose costs about $36/month","detail":"At 1.0 serving(s) a day to reach the low end of the studied range (200–420 mg), this product runs roughly $36 per month. A price observation, not a recommendation.","proof":"At 1.0 serving(s) a day to reach the low end of the studied range (200–420 mg), this product runs roughly $36 per month. A price observation, not a recommendation.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-340e655cea7e","evidence_url":"https://lookcloser.ai/e/ev-340e655cea7e","content_fingerprint":"sha256:829c1ea477f20a93c5cb885619f1cd43922c5733472cfd3de37c7d80cf78313e","registry_receipts":[],"evidence":{"summary":"At 1.0 serving(s) a day to reach the low end of the studied range (200–420 mg), this product runs roughly $36 per month. A price observation, not a recommendation.","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_records":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-02","looked":"LookCloser checked NIH / published research.","found":"At 1.0 serving(s) a day to reach the low end of the studied range (200–420 mg), this product runs roughly $36 per month. A price observation, not a recommendation."},"html_anchor":"finding-nih-published-research-reaching-a-studied-dose-costs-about-36-month","report_url":"https://lookcloser.ai/p/717504184050/full#finding-nih-published-research-reaching-a-studied-dose-costs-about-36-month"},{"id":"nih-published-research-research-context-is-available-for-the-listed-ingr","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Research context is available for the listed ingredients","detail":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-7459797988be","evidence_url":"https://lookcloser.ai/e/ev-7459797988be","content_fingerprint":"sha256:1c4d5de02de827fedf8202bd27bc07180527fb62fe3464daf564e8f92b725810","registry_receipts":[{"source":"nih_ods_magnesium","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","label":"NIH ODS — Magnesium fact sheet","registry_name":"NIH ODS","standard":null,"identifier":"magnesium"}],"evidence":{"summary":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_records":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-02","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"html_anchor":"finding-nih-published-research-research-context-is-available-for-the-listed-ingr","report_url":"https://lookcloser.ai/p/717504184050/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"review_velocity_gradual","source":"keepa","class":"ok","weight":20,"headline":"The review count moved gradually, not in one burst","detail":"Written reviews rose from 3 to 6 between July 8, 2025 and May 15, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst.","proof":{"first":["2025-07-08",3],"last":["2026-05-15",6],"max_30d_review_gain":1},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0F5HBYGF9","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-08-02","presentation_tone":"ok","evidence_id":"ev-e262ec1f520e","evidence_url":"https://lookcloser.ai/e/ev-e262ec1f520e","content_fingerprint":"sha256:738468db67b9482450ac7d875f6bc91c29e186671e549e242790ff81625892e8","registry_receipts":[],"evidence":{"summary":{"first":["2025-07-08",3],"last":["2026-05-15",6],"max_30d_review_gain":1},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked keepa.","found":"Written reviews rose from 3 to 6 between July 8, 2025 and May 15, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/717504184050/full#finding-review_velocity_gradual"},{"id":"label-and-serving-arithmetic-public-label-filing-not-retained","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Public label filing not retained","detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0F5HBYGF9","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-0c65f068271c","evidence_url":"https://lookcloser.ai/e/ev-0c65f068271c","content_fingerprint":"sha256:b7e9416c5f3da17e94ca889df7144b99cf5b8f07c65e124e3ca6694c638b1bed","registry_receipts":[],"evidence":{"summary":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked Label and serving arithmetic.","found":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists."},"html_anchor":"finding-label-and-serving-arithmetic-public-label-filing-not-retained","report_url":"https://lookcloser.ai/p/717504184050/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","source":"FDA public records","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Recall search: no match found (as of Aug 02, 2026)","detail":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","proof":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","identity_basis":"none","status":"live","source_refs":["openfda_search"],"source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Tewuky%22+OR+product_description:%22Tewuky%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"caution","evidence_id":"ev-a5cf8429e6fb","evidence_url":"https://lookcloser.ai/e/ev-a5cf8429e6fb","content_fingerprint":"sha256:e8f4ff98797c7f3fe0e223c0180f3a5e58fddba492bddf0fd9e344fbc6340b19","registry_receipts":[],"evidence":{"summary":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","source_refs":["openfda_search"],"source_records":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Tewuky%22+OR+product_description:%22Tewuky%22)&limit=5","observed_at":"2026-08-02","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Tewuky","receipt_label":"FDA enforcement search · Tewuky"}],"observed_at":"2026-08-02","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"html_anchor":"finding-fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","report_url":"https://lookcloser.ai/p/717504184050/full#finding-fda-public-records-recall-search-no-match-found-as-of-aug-02-2026"},{"id":"keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":19,"headline":"This item belongs to a catalog variation family","detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B0F5HBYGF9","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-f5e94456f6a0","evidence_url":"https://lookcloser.ai/e/ev-f5e94456f6a0","content_fingerprint":"sha256:762a91f8222dd5042c589322cf43b53331395677bdf2009389bd027860810d0d","registry_receipts":[],"evidence":{"summary":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","source_refs":["keepa_history","source_listing"],"source_records":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant."},"html_anchor":"finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","report_url":"https://lookcloser.ai/p/717504184050/full#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"id":"keepa-exact-listing-history-180-day-review-count-history-is-on-file","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 3 on 2025-07-08 to 6 on 2026-05-15 (net +3). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","proof":"Exact-listing history records written-review counts from 3 on 2025-07-08 to 6 on 2026-05-15 (net +3). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B0F5HBYGF9","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-61c32117318d","evidence_url":"https://lookcloser.ai/e/ev-61c32117318d","content_fingerprint":"sha256:deb35e643d67fd27b2c714d0c512bd7ea4e56e51149aab2ecea98ca1937caf2c","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 3 on 2025-07-08 to 6 on 2026-05-15 (net +3). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","source_refs":["keepa_history","source_listing"],"source_records":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 3 on 2025-07-08 to 6 on 2026-05-15 (net +3). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic."},"html_anchor":"finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file","report_url":"https://lookcloser.ai/p/717504184050/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"},{"id":"uspto-trademark-registry-package-and-trademark-records-name-different-re","source":"USPTO trademark registry","class":"gap","noted":true,"severity":"info","weight":14,"headline":"Package and trademark records name different responsible entities","detail":"The package says manufactured for: Tewuky LLC, 777 N Oceanbluff Ave, San Dimas, CA 91773. USPTO names Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship.","proof":"The package says manufactured for: Tewuky LLC, 777 N Oceanbluff Ave, San Dimas, CA 91773. USPTO names Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search","facts_panel"],"source_url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-46418ac861cb","evidence_url":"https://lookcloser.ai/e/ev-46418ac861cb","content_fingerprint":"sha256:673c191239e4846c5f989452dcd1a415177c3888a589fba187e38fc907fde270","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 8250292","registry_name":"USPTO","standard":null,"identifier":"Registration 8250292"}],"evidence":{"summary":"The package says manufactured for: Tewuky LLC, 777 N Oceanbluff Ave, San Dimas, CA 91773. USPTO names Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship.","source_refs":["uspto_search","facts_panel"],"source_records":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-02","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 8250292","receipt_label":"USPTO · Registration 8250292"},{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked USPTO trademark registry.","found":"The package says manufactured for: Tewuky LLC, 777 N Oceanbluff Ave, San Dimas, CA 91773. USPTO names Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship."},"html_anchor":"finding-uspto-trademark-registry-package-and-trademark-records-name-different-re","report_url":"https://lookcloser.ai/p/717504184050/full#finding-uspto-trademark-registry-package-and-trademark-records-name-different-re"},{"id":"barcode-gtin-record-upc-valid-no-independent-record","source":"Barcode / GTIN record","class":"gap","noted":false,"severity":"info","weight":14,"headline":"UPC valid, no independent record","detail":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","proof":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/00717504184050","scope":"exact_product","inference_level":"gap","observed_at":"2026-08-02","presentation_tone":"gap","evidence_id":"ev-d03b0ff0f1ad","evidence_url":"https://lookcloser.ai/e/ev-d03b0ff0f1ad","content_fingerprint":"sha256:9a8d1aac51330a2e198f9596799908a5447e32e92a929be6d0a39b9b223deae2","registry_receipts":[],"evidence":{"summary":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","source_refs":["barcode_search","source_listing"],"source_records":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00717504184050","observed_at":"2026-08-02","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","looked":"LookCloser checked Barcode / GTIN record.","found":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike."},"html_anchor":"finding-barcode-gtin-record-upc-valid-no-independent-record","report_url":"https://lookcloser.ai/p/717504184050/full#finding-barcode-gtin-record-upc-valid-no-independent-record"}],"evidence_records":[{"evidence_id":"ev-95b154bdefa1","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:serving_mass_impossibility","primary_source":"facts_panel","claim":"The label says 3.5 g of magnesium in 4 gummies — but not what those 4 gummies weigh","bucket":"claimed_no_support","looked":"LookCloser checked Label and serving arithmetic.","found":"A serving is 4 gummies, and the panel declares 3,500 mg — 3.5 g — of magnesium in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, magnesium would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3.5 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 2, 2026.","proof":{"declared_contents_mg":3500,"active_total_mg":500,"carbohydrate_mg":3000,"typical_gummy_mass_g":[2.5,3.5],"serving_count":4,"serving_weight_stated":false,"stated_serving_mass_mg":null},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:1261faa74769e59871612e8f84da541127933b99c7616222b7122b1818b972a0","evidence_url":"https://lookcloser.ai/e/ev-95b154bdefa1"},{"evidence_id":"ev-04dd285b8cc1","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:uspto-trademark-registry-exact-trademark-owner-identified","primary_source":"uspto_search","claim":"Exact trademark owner identified","bucket":"checks_out","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO lists Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) (OTHER) in China for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","proof":{"detail":"USPTO lists Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) (OTHER) in China for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-02","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 8250292","receipt_label":"USPTO · Registration 8250292"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:9d5145e549f27117514654ef198baf502bc4d6ea739713aece030b348f759cc2","evidence_url":"https://lookcloser.ai/e/ev-04dd285b8cc1"},{"evidence_id":"ev-e262ec1f520e","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:review_velocity_gradual","primary_source":"source_listing","claim":"The review count moved gradually, not in one burst","bucket":"checks_out","looked":"LookCloser checked keepa.","found":"Written reviews rose from 3 to 6 between July 8, 2025 and May 15, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst.","proof":{"first":["2025-07-08",3],"last":["2026-05-15",6],"max_30d_review_gain":1},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:738468db67b9482450ac7d875f6bc91c29e186671e549e242790ff81625892e8","evidence_url":"https://lookcloser.ai/e/ev-e262ec1f520e"},{"evidence_id":"ev-475ce6baff3c","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"nih_ods_magnesium","claim":"Each ingredient’s amount is disclosed","bucket":"checks_out","looked":"LookCloser checked NIH / published research.","found":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","proof":{"detail":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research."},"source_refs":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:449aed8ccdf422790355e5edb347f6ff611638bcd7aa6726d7f72e2c0a0ab6f7","evidence_url":"https://lookcloser.ai/e/ev-475ce6baff3c"},{"evidence_id":"ev-a5cf8429e6fb","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Aug 02, 2026)","bucket":"unverified","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","proof":{"detail":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"source_refs":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Tewuky%22+OR+product_description:%22Tewuky%22)&limit=5","observed_at":"2026-08-02","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Tewuky","receipt_label":"FDA enforcement search · Tewuky"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:e8f4ff98797c7f3fe0e223c0180f3a5e58fddba492bddf0fd9e344fbc6340b19","evidence_url":"https://lookcloser.ai/e/ev-a5cf8429e6fb"},{"evidence_id":"ev-46418ac861cb","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:uspto-trademark-registry-package-and-trademark-records-name-different-re","primary_source":"uspto_search","claim":"Package and trademark records name different responsible entities","bucket":"unverified","looked":"LookCloser checked USPTO trademark registry.","found":"The package says manufactured for: Tewuky LLC, 777 N Oceanbluff Ave, San Dimas, CA 91773. USPTO names Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship.","proof":{"detail":"The package says manufactured for: Tewuky LLC, 777 N Oceanbluff Ave, San Dimas, CA 91773. USPTO names Shenzhen Jipasimai Technology Co., Ltd. (limited company (ltd.); China) as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=99338593&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-02","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 8250292","receipt_label":"USPTO · Registration 8250292"},{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:673c191239e4846c5f989452dcd1a415177c3888a589fba187e38fc907fde270","evidence_url":"https://lookcloser.ai/e/ev-46418ac861cb"},{"evidence_id":"ev-a39beea90f32","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:label-and-serving-arithmetic-label-math-withheld-variant-ambiguity","primary_source":"facts_panel","claim":"Label math withheld — variant ambiguity","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. Arithmetic runs only when every number provably belongs to the same product size.","proof":{"detail":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. Arithmetic runs only when every number provably belongs to the same product size."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:a912f034da0ef62e076f6208d5078299ec6f6014f2114f06fefdd533186881eb","evidence_url":"https://lookcloser.ai/e/ev-a39beea90f32"},{"evidence_id":"ev-a05bb5ea6755","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","primary_source":"facts_panel","claim":"Listing claim matches the Supplement Facts panel","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Magnesium (as magnesium glycinate) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":{"detail":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Magnesium (as magnesium glycinate) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:d8ac7549db8ab835eaa2cf427de237e61e768a5a80cc4160a7cbdba9621a0963","evidence_url":"https://lookcloser.ai/e/ev-a05bb5ea6755"},{"evidence_id":"ev-0c65f068271c","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:label-and-serving-arithmetic-public-label-filing-not-retained","primary_source":"facts_panel","claim":"Public label filing not retained","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":{"detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:b7e9416c5f3da17e94ca889df7144b99cf5b8f07c65e124e3ca6694c638b1bed","evidence_url":"https://lookcloser.ai/e/ev-0c65f068271c"},{"evidence_id":"ev-d03b0ff0f1ad","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:barcode-gtin-record-upc-valid-no-independent-record","primary_source":"barcode_search","claim":"UPC valid, no independent record","bucket":"unverified","looked":"LookCloser checked Barcode / GTIN record.","found":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","proof":{"detail":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00717504184050","observed_at":"2026-08-02","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:9a8d1aac51330a2e198f9596799908a5447e32e92a929be6d0a39b9b223deae2","evidence_url":"https://lookcloser.ai/e/ev-d03b0ff0f1ad"},{"evidence_id":"ev-cdf4bf7a72d0","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:certification-laboratory-record-testing-claimed-documentation-not-found","primary_source":"source_listing","claim":"Testing claimed — documentation not found","bucket":"unverified","looked":"LookCloser checked Certification / laboratory record.","found":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.","proof":{"detail":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record."},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:2001aba4490e18d1e6765bb6eafb597e7ab288d309d32578927ba996affeeb3b","evidence_url":"https://lookcloser.ai/e/ev-cdf4bf7a72d0"},{"evidence_id":"ev-61c32117318d","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:keepa-exact-listing-history-180-day-review-count-history-is-on-file","primary_source":"keepa_history","claim":"180-day review-count history is on file","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 3 on 2025-07-08 to 6 on 2026-05-15 (net +3). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","proof":{"detail":"Exact-listing history records written-review counts from 3 on 2025-07-08 to 6 on 2026-05-15 (net +3). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:deb35e643d67fd27b2c714d0c512bd7ea4e56e51149aab2ecea98ca1937caf2c","evidence_url":"https://lookcloser.ai/e/ev-61c32117318d"},{"evidence_id":"ev-f5e94456f6a0","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","primary_source":"keepa_history","claim":"This item belongs to a catalog variation family","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":{"detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F5HBYGF9","observed_at":"2026-08-02","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:762a91f8222dd5042c589322cf43b53331395677bdf2009389bd027860810d0d","evidence_url":"https://lookcloser.ai/e/ev-f5e94456f6a0"},{"evidence_id":"ev-3338ba307a4b","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:nih-published-research-magnesium-amount-in-daily-intake-context","primary_source":"nih_ods_magnesium","claim":"Magnesium amount, in daily-intake context","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"label states 500 mg/serving — about 119% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":{"detail":"label states 500 mg/serving — about 119% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"source_refs":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:0d028f8d0fdb6d4e6b19d204320afa9f5f27dacb2c250571b48d51a37d81ad52","evidence_url":"https://lookcloser.ai/e/ev-3338ba307a4b"},{"evidence_id":"ev-7459797988be","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"nih_ods_magnesium","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":{"detail":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"source_refs":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-02","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-02","content_fingerprint":"sha256:1c4d5de02de827fedf8202bd27bc07180527fb62fe3464daf564e8f92b725810","evidence_url":"https://lookcloser.ai/e/ev-7459797988be"},{"evidence_id":"ev-340e655cea7e","record_id":"717504184050","gtin":"717504184050","claim_key":"finding:nih-published-research-reaching-a-studied-dose-costs-about-36-month","primary_source":"nih_ods_magnesium","claim":"Reaching a studied dose costs about $36/month","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"At 1.0 serving(s) a day to reach the low end of the studied range (200–420 mg), this product runs roughly $36 per month. A price observation, not a recommendation.","proof":{"detail":"At 1.0 serving(s) a day to reach the low end of the studied range (200–420 mg), this product runs roughly $36 per month. 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