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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 14 on 2025-08-19 to 19 on 2026-07-21 (net +5). 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-B09M96R6FR","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-09","presentation_tone":"gap","evidence_id":"ev-af3883f94015","evidence_url":"https://lookcloser.ai/e/ev-af3883f94015","content_fingerprint":"sha256:6e7fda057a463450401dbe4adbc7fdd237656b691087153ceb2c8756d980a54e","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 14 on 2025-08-19 to 19 on 2026-07-21 (net +5). 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-B09M96R6FR","observed_at":"2026-08-09","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B09M96R6FR","observed_at":"2026-08-09","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-09","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 14 on 2025-08-19 to 19 on 2026-07-21 (net +5). 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-45b306f0/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-31aa796a9da8","record_id":"lc-45b306f0","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 SILVERONYX LLC (LIMITED LIABILITY COMPANY) in DELAWARE, USA 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 SILVERONYX LLC (LIMITED LIABILITY COMPANY) in DELAWARE, USA 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=90623130&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-09","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 6836577","receipt_label":"USPTO · Registration 6836577"}],"observed_at":"2026-08-09","content_fingerprint":"sha256:cdabefb122b3a67e28fd0d01d5c88ce2b1bb2062e2ec3f2d41a1dcad04a0832f","evidence_url":"https://lookcloser.ai/e/ev-31aa796a9da8"},{"evidence_id":"ev-23251532df27","record_id":"lc-45b306f0","gtin":null,"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":"2026-08-09","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":"2026-08-09","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-09","content_fingerprint":"sha256:4bbdb17c8aa4a8a2261928c60aec72c21967e2d198528f838d08409df518dc55","evidence_url":"https://lookcloser.ai/e/ev-23251532df27"},{"evidence_id":"ev-97262dd1e77a","record_id":"lc-45b306f0","gtin":null,"claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-aug-09-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Aug 09, 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:%22Health+Nutrition+Naturals%22+OR+product_description:%22Health+Nutrition+Naturals%22)&limit=5","observed_at":"2026-08-09","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Health Nutrition Naturals","receipt_label":"FDA enforcement search · Health Nutrition Naturals"}],"observed_at":"2026-08-09","content_fingerprint":"sha256:4594aa0caa76ee4b548f9a03b1e49cef4203e149a295558fddaf6e53ae643846","evidence_url":"https://lookcloser.ai/e/ev-97262dd1e77a"},{"evidence_id":"ev-fd7cfbecebf2","record_id":"lc-45b306f0","gtin":null,"claim_key":"finding:label-and-serving-arithmetic-label-math-could-not-be-verified","primary_source":"facts_panel","claim":"Label math could not be verified","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"The retained listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike.","proof":{"detail":"The retained listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B09M96R6FR","observed_at":"2026-08-09","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B09M96R6FR","observed_at":"2026-08-09","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-09","content_fingerprint":"sha256:5f48f748c664cc6f79d03d59175ae70e51bdabee989fababd021f55116a53fa8","evidence_url":"https://lookcloser.ai/e/ev-fd7cfbecebf2"},{"evidence_id":"ev-b9c2e3a1562c","record_id":"lc-45b306f0","gtin":null,"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/B09M96R6FR","observed_at":"2026-08-09","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-09","content_fingerprint":"sha256:89a89bdebec305aaa6ec3ded1b8a68ed3ef4942e11766ea710989e991d610b50","evidence_url":"https://lookcloser.ai/e/ev-b9c2e3a1562c"},{"evidence_id":"ev-af3883f94015","record_id":"lc-45b306f0","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 14 on 2025-08-19 to 19 on 2026-07-21 (net +5). 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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-B09M96R6FR","observed_at":"2026-08-09","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B09M96R6FR","observed_at":"2026-08-09","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-09","content_fingerprint":"sha256:6e7fda057a463450401dbe4adbc7fdd237656b691087153ceb2c8756d980a54e","evidence_url":"https://lookcloser.ai/e/ev-af3883f94015"},{"evidence_id":"ev-ef94c985a552","record_id":"lc-45b306f0","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-B09M96R6FR","observed_at":"2026-08-09","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B09M96R6FR","observed_at":"2026-08-09","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-09","content_fingerprint":"sha256:dd91bc43a39acd0f7cbb66eb4e4bf03c44f40ce871260eea9e5256f265d04c43","evidence_url":"https://lookcloser.ai/e/ev-ef94c985a552"},{"evidence_id":"ev-4ab5e28b7b15","record_id":"lc-45b306f0","gtin":null,"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":"2026-08-09","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":"2026-08-09","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-09","content_fingerprint":"sha256:81ed679a3b803647aeea38405f6efe0f2d2a8772af034e0f123abea059c39e43","evidence_url":"https://lookcloser.ai/e/ev-4ab5e28b7b15"},{"evidence_id":"ev-35cb045d0b28","record_id":"lc-45b306f0","gtin":null,"claim_key":"claim:testing","primary_source":"source_listing","claim":"“FORMULA: Our Magnesium Glycinate extra strength is formulated and manufactured following strict cGMP guidelines; Our gentle Magnesium supplements…”","bucket":"unverified","looked":"the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried","found":"No named laboratory or lot-specific certificate was found for this exact product. 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\"serving_size_g\": null, \"servings_per_container\": null, \"net_weight_text\": null, \"net_weight_g\": null, \"unit_count_text\": null, \"responsible_parties\": [], \"websites\": [], \"actives\": [], \"label_claims\": [\"250 MG PER SERVING MAGNESIUM (AS MAGNESIUM GLYCINATE)\", \"NON-BUFFERED\", \"GENTLE ON THE STOMACH & DIGESTIVE TRACT\", \"100% CHELATED FOR MAX ABSORPTION\"], \"certifications\": []}\n"},{"img":3,"model":"claude-cli:subscription","text":"{\"brand\": \"Health Nutrition Naturals\", \"product_name\": \"Magnesium Glycinate Extra Strength\", \"barcode\": null, \"panel\": false, \"serving_size_text\": null, \"serving_size_g\": null, \"servings_per_container\": null, \"net_weight_text\": null, \"net_weight_g\": null, \"unit_count_text\": \"180 TABLETS\", \"responsible_parties\": [], \"websites\": [], \"actives\": [], \"label_claims\": [\"Empowering Your Health, Naturally.\", \"250 MG per serving\", \"Supports Bone and Muscle Health*\", \"BOTTLED IN THE USA\", \"MADE WITH 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