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This checks agreement within the photo read; it is not an independent contents test.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0FXQPNKYS","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-30","presentation_tone":"gap","evidence_id":"ev-e5c60ef2d60a","evidence_url":"https://lookcloser.ai/e/ev-e5c60ef2d60a","content_fingerprint":"sha256:e1aeb2ac373862ceccea5906795d08cce19b8dfcc83d9733c1e8c85e13f52ec1","registry_receipts":[],"evidence":{"summary":"32 servings × 5 g = 160 g, matching the printed net weight 160 g (NET WT.5.64oz (160g)). 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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_fiber","nih_ods_magnesium","nih_ods_zinc","pubmed_fiber"],"source_url":"https://ods.od.nih.gov/factsheets/list-all/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-07-30","presentation_tone":"gap","evidence_id":"ev-758e388e6bf4","evidence_url":"https://lookcloser.ai/e/ev-758e388e6bf4","content_fingerprint":"sha256:bc98e509f925abc7204b39a3994569ee6b68ac6c395867ec77683aceb35d7eab","registry_receipts":[{"source":"nih_ods_fiber","url":"https://ods.od.nih.gov/factsheets/list-all/","label":"NIH ODS — Fiber overview (MVMS context)","registry_name":"NIH ODS","standard":null,"identifier":"prebiotic fiber (inulin-type)"},{"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"},{"source":"nih_ods_zinc","url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","label":"NIH ODS — Zinc fact sheet","registry_name":"NIH ODS","standard":null,"identifier":"zinc"}],"evidence":{"summary":"Published sources describe how magnesium, prebiotic fiber, zinc have been studied. 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The largest rise inside any single 30-day window was about 63, so the count moved in steps rather than in one burst.","proof":{"first":["2026-03-14",0],"last":["2026-07-25",155],"max_30d_review_gain":63},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0FXQPNKYS","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-30","presentation_tone":"ok","evidence_id":"ev-571f37da898f","evidence_url":"https://lookcloser.ai/e/ev-571f37da898f","content_fingerprint":"sha256:480cbec6256e634200b83bb199d3973490058427634c043ed0c8542de214d2a6","registry_receipts":[],"evidence":{"summary":{"first":["2026-03-14",0],"last":["2026-07-25",155],"max_30d_review_gain":63},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-30","looked":"LookCloser checked keepa.","found":"Written reviews rose from 0 to 155 between March 14 and July 25, 2026. The largest rise inside any single 30-day window was about 63, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/lc-5f21e0f9/full#finding-review_velocity_gradual"},{"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:%22Meisbey%22+OR+product_description:%22Meisbey%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-30","presentation_tone":"caution","evidence_id":"ev-6473027515c3","evidence_url":"https://lookcloser.ai/e/ev-6473027515c3","content_fingerprint":"sha256:4a97279d1f2c9d98075116d9c10e71e0486f1c4ac4bafe9f3f5a692996cbf4a2","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:%22Meisbey%22+OR+product_description:%22Meisbey%22)&limit=5","observed_at":"2026-07-30","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Meisbey","receipt_label":"FDA enforcement search · Meisbey"}],"observed_at":"2026-07-30","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/lc-5f21e0f9/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-B0FXQPNKYS","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-30","presentation_tone":"gap","evidence_id":"ev-ace91eda40d1","evidence_url":"https://lookcloser.ai/e/ev-ace91eda40d1","content_fingerprint":"sha256:f0957b5ff0b72c17847ed2ad0b13a3114cc385001fa7112f1aa385ad0105f40c","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-B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-30","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/lc-5f21e0f9/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 0 on 2026-03-14 to 155 on 2026-07-25 (net +155). 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 0 on 2026-03-14 to 155 on 2026-07-25 (net +155). 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-B0FXQPNKYS","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-30","presentation_tone":"gap","evidence_id":"ev-f60a0a8cad57","evidence_url":"https://lookcloser.ai/e/ev-f60a0a8cad57","content_fingerprint":"sha256:faaaa20542fe9c411b4f88cc5c9f3d6be0278a560a5be89c65a5f6dbacfc53b8","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 0 on 2026-03-14 to 155 on 2026-07-25 (net +155). 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-B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-30","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 0 on 2026-03-14 to 155 on 2026-07-25 (net +155). 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/lc-5f21e0f9/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-1c53766c71ed","record_id":"lc-5f21e0f9","gtin":null,"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 Menglian Nie (INDIVIDUAL) 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 Menglian Nie (INDIVIDUAL) 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=99456490&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-30","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Serial 99456490","receipt_label":"USPTO · Serial 99456490"}],"observed_at":"2026-07-30","content_fingerprint":"sha256:2341680e2bf2b40fd3cc4505c1feca652c5be82bf446fb3d370fd6d4613d860e","evidence_url":"https://lookcloser.ai/e/ev-1c53766c71ed"},{"evidence_id":"ev-571f37da898f","record_id":"lc-5f21e0f9","gtin":null,"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 0 to 155 between March 14 and July 25, 2026. 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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:%22Meisbey%22+OR+product_description:%22Meisbey%22)&limit=5","observed_at":"2026-07-30","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Meisbey","receipt_label":"FDA enforcement search · Meisbey"}],"observed_at":"2026-07-30","content_fingerprint":"sha256:4a97279d1f2c9d98075116d9c10e71e0486f1c4ac4bafe9f3f5a692996cbf4a2","evidence_url":"https://lookcloser.ai/e/ev-6473027515c3"},{"evidence_id":"ev-41dd99bd280e","record_id":"lc-5f21e0f9","gtin":null,"claim_key":"finding:label-and-serving-arithmetic-no-physical-impossibility-in-the-listed-amo","primary_source":"facts_panel","claim":"No physical impossibility in the listed amounts","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"Technical check only: the panel’s 12 actives sum to 413 mg, which fits inside the ≈5,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","proof":{"detail":"Technical check only: the panel’s 12 actives sum to 413 mg, which fits inside the ≈5,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-30","content_fingerprint":"sha256:72144394c015fd166abbaf359c0529904c5ea0f21d7674aadf13f88b293f5fa5","evidence_url":"https://lookcloser.ai/e/ev-41dd99bd280e"},{"evidence_id":"ev-e5c60ef2d60a","record_id":"lc-5f21e0f9","gtin":null,"claim_key":"finding:label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","primary_source":"facts_panel","claim":"Photo-read pack math is internally consistent","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"32 servings × 5 g = 160 g, matching the printed net weight 160 g (NET WT.5.64oz (160g)). This checks agreement within the photo read; it is not an independent contents test.","proof":{"detail":"32 servings × 5 g = 160 g, matching the printed net weight 160 g (NET WT.5.64oz (160g)). This checks agreement within the photo read; it is not an independent contents test."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-30","content_fingerprint":"sha256:e1aeb2ac373862ceccea5906795d08cce19b8dfcc83d9733c1e8c85e13f52ec1","evidence_url":"https://lookcloser.ai/e/ev-e5c60ef2d60a"},{"evidence_id":"ev-f60a0a8cad57","record_id":"lc-5f21e0f9","gtin":null,"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 0 on 2026-03-14 to 155 on 2026-07-25 (net +155). 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 0 on 2026-03-14 to 155 on 2026-07-25 (net +155). 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-B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-30","content_fingerprint":"sha256:faaaa20542fe9c411b4f88cc5c9f3d6be0278a560a5be89c65a5f6dbacfc53b8","evidence_url":"https://lookcloser.ai/e/ev-f60a0a8cad57"},{"evidence_id":"ev-ace91eda40d1","record_id":"lc-5f21e0f9","gtin":null,"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-B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-30","content_fingerprint":"sha256:f0957b5ff0b72c17847ed2ad0b13a3114cc385001fa7112f1aa385ad0105f40c","evidence_url":"https://lookcloser.ai/e/ev-ace91eda40d1"},{"evidence_id":"ev-758e388e6bf4","record_id":"lc-5f21e0f9","gtin":null,"claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"nih_ods_fiber","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium, prebiotic fiber, zinc have been studied. 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Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"source_refs":[{"source":"nih_ods_fiber","source_url":"https://ods.od.nih.gov/factsheets/list-all/","observed_at":"2026-07-30","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"prebiotic fiber (inulin-type)","receipt_label":"NIH ODS — Fiber overview (MVMS context)"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-30","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"nih_ods_zinc","source_url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","observed_at":"2026-07-30","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"zinc","receipt_label":"NIH ODS — Zinc fact sheet"},{"source":"pubmed_fiber","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=inulin+prebiotic+randomized+trial","observed_at":"2026-07-30","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-30","content_fingerprint":"sha256:bc98e509f925abc7204b39a3994569ee6b68ac6c395867ec77683aceb35d7eab","evidence_url":"https://lookcloser.ai/e/ev-758e388e6bf4"},{"evidence_id":"ev-1a53631b05a2","record_id":"lc-5f21e0f9","gtin":null,"claim_key":"claim:efficacy","primary_source":"source_listing","claim":"“Hydration Support – Formulated with a balanced blend of electrolytes to support hydration and fluid balance throughout the”","bucket":"partly","looked":"whether the ingredient doses on the label match the doses used in published research","found":"Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.","proof":{"kind":"efficacy","status":"partly","snippet":"…Rapid Hydration Support – Formulated with a balanced blend of electrolytes to support hydration and fluid balance throughout the day.…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FXQPNKYS","observed_at":"2026-07-30","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"nih_ods_vitamin-d","source_url":"https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/","observed_at":"2026-07-30","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"vitamin d","receipt_label":"NIH ODS · vitamin d fact 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