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These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","proof":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. 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These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open."},"html_anchor":"finding-uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","report_url":"https://lookcloser.ai/p/649908522155/full#finding-uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown"},{"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. 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A gap in the label’s information, not evidence of a problem.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B07GNVC99M","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-07","presentation_tone":"gap","evidence_id":"ev-bee476db506f","evidence_url":"https://lookcloser.ai/e/ev-bee476db506f","content_fingerprint":"sha256:899e7d23c8b283a8a31f0239c1273f08dbff4bdd79f5976f51bb5d99922bc2ce","registry_receipts":[],"evidence":{"summary":"We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. 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A gap in the label’s information, not evidence of a problem."},"html_anchor":"finding-label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","report_url":"https://lookcloser.ai/p/649908522155/full#finding-label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving"},{"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, zinc 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, zinc have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. 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Source: fda.gov (linked in Related research)."},"html_anchor":"finding-fda-public-records-category-context-sexual-enhancement-products-carry-do","report_url":"https://lookcloser.ai/p/649908522155/full#finding-fda-public-records-category-context-sexual-enhancement-products-carry-do"},{"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/B07GNVC99M","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-07","presentation_tone":"gap","evidence_id":"ev-866185125a8e","evidence_url":"https://lookcloser.ai/e/ev-866185125a8e","content_fingerprint":"sha256:2b28cba71abac86f43a7ebd00d426cd9a0cf14fc95b49b6c997edf551f614130","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/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-07","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/649908522155/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"fda-public-records-recall-search-no-match-found-as-of-aug-07-2026","source":"FDA public records","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Recall search: no match found (as of Aug 07, 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:%22NutraBio%22+OR+product_description:%22NutraBio%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-08-07","presentation_tone":"caution","evidence_id":"ev-fb24bfb047de","evidence_url":"https://lookcloser.ai/e/ev-fb24bfb047de","content_fingerprint":"sha256:bc4b2b8da81824057cc0493826cbe47c0f1a9dc61dd3f8724ffe436ec9c36247","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. 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New and untested products also have no recall records."},"html_anchor":"finding-fda-public-records-recall-search-no-match-found-as-of-aug-07-2026","report_url":"https://lookcloser.ai/p/649908522155/full#finding-fda-public-records-recall-search-no-match-found-as-of-aug-07-2026"},{"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-B07GNVC99M","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-07","presentation_tone":"gap","evidence_id":"ev-bb116b25efd8","evidence_url":"https://lookcloser.ai/e/ev-bb116b25efd8","content_fingerprint":"sha256:040f180f0c71f4f85dda1f31c22bae31b2dcc8597553fa9726461c2fe85c76bf","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-B07GNVC99M","observed_at":"2026-08-07","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-07","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/649908522155/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 13 on 2025-07-14 to 16 on 2026-06-26 (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 13 on 2025-07-14 to 16 on 2026-06-26 (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-B07GNVC99M","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-07","presentation_tone":"gap","evidence_id":"ev-7a49d6b8503c","evidence_url":"https://lookcloser.ai/e/ev-7a49d6b8503c","content_fingerprint":"sha256:2a3b76ef38293d1576b96ef9db049bafc81302d571a79bbcdf52a6f135ae60bc","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 13 on 2025-07-14 to 16 on 2026-06-26 (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-B07GNVC99M","observed_at":"2026-08-07","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-07","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 13 on 2025-07-14 to 16 on 2026-06-26 (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/649908522155/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-edb3c3ca7f5a","record_id":"649908522155","gtin":"649908522155","claim_key":"finding:barcode-gtin-record-upc-independently-corroborated","primary_source":"barcode_search","claim":"UPC independently corroborated","bucket":"checks_out","looked":"LookCloser checked Barcode / GTIN record.","found":"UPCitemdb resolves 649908522155 to \"NutraBio ZMA Supplements for Men & Women- Zinc Magnesium Supplements to Support \" (NutraBio) — consistent with this listing.","proof":{"detail":"UPCitemdb resolves 649908522155 to \"NutraBio ZMA Supplements for Men & Women- Zinc Magnesium Supplements to Support \" (NutraBio) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00649908522155","observed_at":"2026-08-07","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-07","content_fingerprint":"sha256:4d68112fc3cf7a5fb3d3fffefa2d590117cf109a60973515bda0d293381a6e54","evidence_url":"https://lookcloser.ai/e/ev-edb3c3ca7f5a"},{"evidence_id":"ev-978b6262fd4a","record_id":"649908522155","gtin":"649908522155","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":"2026-08-07","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":"2026-08-07","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"zinc","receipt_label":"NIH ODS — Zinc fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-08-07","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_zinc","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=zinc+supplementation+randomized","observed_at":"2026-08-07","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-07","content_fingerprint":"sha256:d3b6cb10ba2502ad8bcbec2a217930f46d0f8ddbf011009c901cf66608fc7751","evidence_url":"https://lookcloser.ai/e/ev-978b6262fd4a"},{"evidence_id":"ev-d1225e4406f9","record_id":"649908522155","gtin":"649908522155","claim_key":"finding:fda-public-records-category-context-sexual-enhancement-products-carry-do","primary_source":"openfda_search","claim":"Category context: sexual-enhancement products carry documented FDA risk","bucket":"unverified","looked":"LookCloser checked FDA public records.","found":"FDA's health-fraud program documents sexual-enhancement products as the most common supplement category found to contain undeclared prescription-drug ingredients. 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Source: fda.gov (linked in Related research)."},"source_refs":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22NutraBio%22+OR+product_description:%22NutraBio%22)&limit=5","observed_at":"2026-08-07","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"NutraBio","receipt_label":"FDA enforcement search · NutraBio"}],"observed_at":"2026-08-07","content_fingerprint":"sha256:462e7cb33093e69cc27289da3622effdefe26c160f4c7212da8d47093595512a","evidence_url":"https://lookcloser.ai/e/ev-d1225e4406f9"},{"evidence_id":"ev-fb24bfb047de","record_id":"649908522155","gtin":"649908522155","claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-aug-07-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Aug 07, 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:%22NutraBio%22+OR+product_description:%22NutraBio%22)&limit=5","observed_at":"2026-08-07","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"NutraBio","receipt_label":"FDA enforcement search · NutraBio"}],"observed_at":"2026-08-07","content_fingerprint":"sha256:bc4b2b8da81824057cc0493826cbe47c0f1a9dc61dd3f8724ffe436ec9c36247","evidence_url":"https://lookcloser.ai/e/ev-fb24bfb047de"},{"evidence_id":"ev-e2960091d369","record_id":"649908522155","gtin":"649908522155","claim_key":"finding:uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","primary_source":"uspto_search","claim":"Multiple USPTO brand-owner records are shown","bucket":"unverified","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","proof":{"detail":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=78972767&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-07","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 3265151, 5171275","receipt_label":"USPTO · Registrations 3265151, 5171275"}],"observed_at":"2026-08-07","content_fingerprint":"sha256:8e11fed6bad69daaa44d7bad5c1bd75fdd0c9710be2b778feb5d9f39ea9c32dd","evidence_url":"https://lookcloser.ai/e/ev-e2960091d369"},{"evidence_id":"ev-bee476db506f","record_id":"649908522155","gtin":"649908522155","claim_key":"finding:label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","primary_source":"facts_panel","claim":"Multi-ingredient formula — panel read, serving weight unknown","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.","proof":{"detail":"We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-07","content_fingerprint":"sha256:899e7d23c8b283a8a31f0239c1273f08dbff4bdd79f5976f51bb5d99922bc2ce","evidence_url":"https://lookcloser.ai/e/ev-bee476db506f"},{"evidence_id":"ev-866185125a8e","record_id":"649908522155","gtin":"649908522155","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/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-07","content_fingerprint":"sha256:2b28cba71abac86f43a7ebd00d426cd9a0cf14fc95b49b6c997edf551f614130","evidence_url":"https://lookcloser.ai/e/ev-866185125a8e"},{"evidence_id":"ev-168d48bbe27d","record_id":"649908522155","gtin":"649908522155","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/B07GNVC99M","observed_at":"2026-08-07","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-07","content_fingerprint":"sha256:f2a396118a1c24a1c10b2f427b3d153feed05ddf811b0437b8707c02f048fec7","evidence_url":"https://lookcloser.ai/e/ev-168d48bbe27d"},{"evidence_id":"ev-7a49d6b8503c","record_id":"649908522155","gtin":"649908522155","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 13 on 2025-07-14 to 16 on 2026-06-26 (net +3). 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