{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"860002992556","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-07-26T23:21:09-0700","last_collection_event":"intake","label_reader_version":"2026-07-26.3","report_schema":"lookcloser/record@0.2","rendered_at":"2026-07-27T02:37:16-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"860002992556","listing_identifier":"B0CS4GX854","brand":"Zena Nutrition","title":"Zena Nutrition Zena Liquid Collagen + Biotin","listing_title":"Zena Nutrition Liquid Collagen for Women, Healthier Skin, Hair & Nail, Verisol Collagen Liquid, Biotin and Collagen Peptides Supplements for Women - 20oz","identity":{"canonical_gtin":"00860002992556","source_listing_gtin":"00860002992556","listing_identifier":"B0CS4GX854","product_image":"https://m.media-amazon.com/images/I/71w7a08AaAL.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/B0CS4GX854","primary_url":"https://m.media-amazon.com/images/I/71w7a08AaAL.jpg","image_count":6,"last_attempted":"2026-07-26T23:21:09-0700","attempts":1},"observed_at":"2026-07-26","source_confirmations":["source_listing_gtin","external_barcode_record","brand_store_gtin"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"Zena Nutrition","package_brand":"zena","match_method":"normalized_exact","similarity":0.4706},"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":{"name":"VitaMina Labs, LLC","entity":"LIMITED LIABILITY COMPANY","country":"NEVADA, USA","address_filed":"411 E. 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A gap in the label’s information, not evidence of a problem.","proof":"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.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0CS4GX854","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-e13c15ccd4ae","evidence_url":"https://lookcloser.ai/e/ev-e13c15ccd4ae","content_fingerprint":"sha256:d70a5df39251259f7fbd6f687875038f68b59421e13af9bf45de52ec66424795","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/860002992556/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 collagen peptides have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen.","proof":"Published sources describe how collagen peptides have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen.","identity_basis":"ingredient","status":"live","source_refs":["pubmed_collagen"],"source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=collagen+peptide+supplementation+randomized","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-8c5980a453ab","evidence_url":"https://lookcloser.ai/e/ev-8c5980a453ab","content_fingerprint":"sha256:56638e1db0dc2b345782ea96490292fc0331d06f6b533f15da6cabd0ea61ee51","registry_receipts":[],"evidence":{"summary":"Published sources describe how collagen peptides 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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The largest rise inside any single 30-day window was about 39, so the count moved in steps rather than in one burst.","proof":{"first":["2025-06-30",363],"last":["2026-07-16",663],"max_30d_review_gain":39},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0CS4GX854","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-26","presentation_tone":"ok","evidence_id":"ev-d4b0793c0d86","evidence_url":"https://lookcloser.ai/e/ev-d4b0793c0d86","content_fingerprint":"sha256:c172c495f78a4070f02119d2f1185e4f8b6e4665598f67fc0bf8630b66e877da","registry_receipts":[],"evidence":{"summary":{"first":["2025-06-30",363],"last":["2026-07-16",663],"max_30d_review_gain":39},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","looked":"LookCloser checked keepa.","found":"Written reviews rose from 363 to 663 between June 30, 2025 and July 16, 2026. The largest rise inside any single 30-day window was about 39, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/860002992556/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/B0CS4GX854","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-d20d1f8be5cf","evidence_url":"https://lookcloser.ai/e/ev-d20d1f8be5cf","content_fingerprint":"sha256:1f9bcae1344faedc3b37ed4081a4219f55f0ccb2a0adf9cb8cd1b1104b44ed24","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/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","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/860002992556/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"fda-public-records-recall-search-no-match-found-as-of-jul-27-2026","source":"FDA public records","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Recall search: no match found (as of Jul 27, 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:%22Zena+Nutrition%22+OR+product_description:%22Zena+Nutrition%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"caution","evidence_id":"ev-e180dc0707e6","evidence_url":"https://lookcloser.ai/e/ev-e180dc0707e6","content_fingerprint":"sha256:301467599698801e3aac7d9696319a9c6c88e89d08f70a88067c9258c4fe40a1","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:%22Zena+Nutrition%22+OR+product_description:%22Zena+Nutrition%22)&limit=5","observed_at":"2026-07-26","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Zena Nutrition","receipt_label":"FDA enforcement search · Zena Nutrition"}],"observed_at":"2026-07-26","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-jul-27-2026","report_url":"https://lookcloser.ai/p/860002992556/full#finding-fda-public-records-recall-search-no-match-found-as-of-jul-27-2026"},{"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-B0CS4GX854","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-4cdbb5abff26","evidence_url":"https://lookcloser.ai/e/ev-4cdbb5abff26","content_fingerprint":"sha256:84ebadfcbfb7c9145848564e5210a069912195654c7b6e37083fb6c9ff9ce301","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-B0CS4GX854","observed_at":"2026-07-26","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","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/860002992556/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 361 on 2025-06-26 to 663 on 2026-07-16 (net +302). 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 361 on 2025-06-26 to 663 on 2026-07-16 (net +302). 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-B0CS4GX854","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-bdeef3b1d358","evidence_url":"https://lookcloser.ai/e/ev-bdeef3b1d358","content_fingerprint":"sha256:8261234ea4470b232110bcb2eb176a578ad7adabb6831d850f10d5f4d394e4d5","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 361 on 2025-06-26 to 663 on 2026-07-16 (net +302). 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-B0CS4GX854","observed_at":"2026-07-26","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 361 on 2025-06-26 to 663 on 2026-07-16 (net +302). 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/860002992556/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-b8684621bf60","record_id":"860002992556","gtin":"860002992556","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 VitaMina Labs, LLC (LIMITED LIABILITY COMPANY) in NEVADA, 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 VitaMina Labs, LLC (LIMITED LIABILITY COMPANY) in NEVADA, 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=90136753&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-26","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 6338944","receipt_label":"USPTO · Registration 6338944"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:20aa93ad7ac11f2c99fcebce021812e69d40578d1e5ab9f0e09a142c1819c624","evidence_url":"https://lookcloser.ai/e/ev-b8684621bf60"},{"evidence_id":"ev-aea0f275cc9a","record_id":"860002992556","gtin":"860002992556","claim_key":"finding:brand-storefront-same-barcode-on-the-brand-s-own-store","primary_source":"brand_store","claim":"Same barcode on the brand's own store","bucket":"checks_out","looked":"LookCloser checked Brand storefront.","found":"The brand's store lists this exact barcode as “Zena Liquid Collagen + Biotin” (variant: 60 Servings) — identity confirmed across retailer listings.","proof":{"detail":"The brand's store lists this exact barcode as “Zena Liquid Collagen + Biotin” (variant: 60 Servings) — identity confirmed across retailer listings."},"source_refs":[{"source":"brand_store","source_url":"https://zenanutrition.com/products/zena-liquid-collagen-biotin","observed_at":"2026-07-26","identity_basis":"exact_gtin","scope":"brand_or_exact_product"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:309d408f5a5c981ec4f125f2117c8a6fc01fac6258f444c920964d69e551968f","evidence_url":"https://lookcloser.ai/e/ev-aea0f275cc9a"},{"evidence_id":"ev-799cf311b2bc","record_id":"860002992556","gtin":"860002992556","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":"Open Food Facts resolves 860002992556 to \"Liquid Collagen + Biotin\" (Zena Nutrition) — consistent with this listing.","proof":{"detail":"Open Food Facts resolves 860002992556 to \"Liquid Collagen + Biotin\" (Zena Nutrition) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00860002992556","observed_at":"2026-07-26","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:fc0f7089db035b5b70f1a7dca9dd4ac35f12a8c72755664960959608ea2d3bd5","evidence_url":"https://lookcloser.ai/e/ev-799cf311b2bc"},{"evidence_id":"ev-d4b0793c0d86","record_id":"860002992556","gtin":"860002992556","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 363 to 663 between June 30, 2025 and July 16, 2026. The largest rise inside any single 30-day window was about 39, so the count moved in steps rather than in one burst.","proof":{"first":["2025-06-30",363],"last":["2026-07-16",663],"max_30d_review_gain":39},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:c172c495f78a4070f02119d2f1185e4f8b6e4665598f67fc0bf8630b66e877da","evidence_url":"https://lookcloser.ai/e/ev-d4b0793c0d86"},{"evidence_id":"ev-9dd2a636357e","record_id":"860002992556","gtin":"860002992556","claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"pubmed_collagen","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":"pubmed_collagen","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=collagen+peptide+supplementation+randomized","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:0501fcb2e2d4d67260d0ba5e84619c52f6cd2af659f5a45b5349d7c6b000bc99","evidence_url":"https://lookcloser.ai/e/ev-9dd2a636357e"},{"evidence_id":"ev-e180dc0707e6","record_id":"860002992556","gtin":"860002992556","claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-jul-27-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Jul 27, 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:%22Zena+Nutrition%22+OR+product_description:%22Zena+Nutrition%22)&limit=5","observed_at":"2026-07-26","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Zena Nutrition","receipt_label":"FDA enforcement search · Zena Nutrition"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:301467599698801e3aac7d9696319a9c6c88e89d08f70a88067c9258c4fe40a1","evidence_url":"https://lookcloser.ai/e/ev-e180dc0707e6"},{"evidence_id":"ev-e13c15ccd4ae","record_id":"860002992556","gtin":"860002992556","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/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:d70a5df39251259f7fbd6f687875038f68b59421e13af9bf45de52ec66424795","evidence_url":"https://lookcloser.ai/e/ev-e13c15ccd4ae"},{"evidence_id":"ev-d20d1f8be5cf","record_id":"860002992556","gtin":"860002992556","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/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:1f9bcae1344faedc3b37ed4081a4219f55f0ccb2a0adf9cb8cd1b1104b44ed24","evidence_url":"https://lookcloser.ai/e/ev-d20d1f8be5cf"},{"evidence_id":"ev-bdeef3b1d358","record_id":"860002992556","gtin":"860002992556","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 361 on 2025-06-26 to 663 on 2026-07-16 (net +302). 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 361 on 2025-06-26 to 663 on 2026-07-16 (net +302). 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-B0CS4GX854","observed_at":"2026-07-26","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:8261234ea4470b232110bcb2eb176a578ad7adabb6831d850f10d5f4d394e4d5","evidence_url":"https://lookcloser.ai/e/ev-bdeef3b1d358"},{"evidence_id":"ev-4cdbb5abff26","record_id":"860002992556","gtin":"860002992556","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-B0CS4GX854","observed_at":"2026-07-26","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:84ebadfcbfb7c9145848564e5210a069912195654c7b6e37083fb6c9ff9ce301","evidence_url":"https://lookcloser.ai/e/ev-4cdbb5abff26"},{"evidence_id":"ev-8c5980a453ab","record_id":"860002992556","gtin":"860002992556","claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"pubmed_collagen","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how collagen peptides have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen.","proof":{"detail":"Published sources describe how collagen peptides have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen."},"source_refs":[{"source":"pubmed_collagen","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=collagen+peptide+supplementation+randomized","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:56638e1db0dc2b345782ea96490292fc0331d06f6b533f15da6cabd0ea61ee51","evidence_url":"https://lookcloser.ai/e/ev-8c5980a453ab"},{"evidence_id":"ev-e752a869aa1f","record_id":"860002992556","gtin":"860002992556","claim_key":"claim:clinical","primary_source":"source_listing","claim":"“Shown To Reduce Wrinkles, Thicken”","bucket":"claimed_no_support","looked":"a named, citable clinical study of this product or formula","found":"We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product.","proof":{"kind":"clinical","status":"not-substantiated","snippet":"…Clinically Shown To Reduce Wrinkles, Thicken Hair,…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CS4GX854","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"nih_ods_biotin","source_url":"https://ods.od.nih.gov/factsheets/Biotin-HealthProfessional/","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"biotin","receipt_label":"NIH ODS · biotin fact sheet"},{"source":"pubmed_biotin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22biotin%22","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_calcium","source_url":"https://ods.od.nih.gov/factsheets/Calcium-HealthProfessional/","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"calcium","receipt_label":"NIH ODS · calcium fact sheet"},{"source":"pubmed_calcium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22calcium%22","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_collagen","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=collagen+peptide+supplementation+randomized","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:bb003ebfa7e02eb7d747f943fe1efdbba1a7598cc0b3138d0a31421898b6571b","evidence_url":"https://lookcloser.ai/e/ev-e752a869aa1f"},{"evidence_id":"ev-b167f5c8b58b","record_id":"860002992556","gtin":"860002992556","claim_key":"claim:testing","primary_source":"source_listing","claim":"“Party Tested”","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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