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The largest rise inside any single 30-day window was about 18, 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-B0DJG2C9F5","role":"dated count history · exact listing"}],"registry_receipts":[],"evidence_id":"ev-9e840a8970e4","evidence_url":"https://lookcloser.ai/e/ev-9e840a8970e4","presentation_home":"finding_catalog"}],"research_links":[{"ingredient":"collagen peptides","label":"PubMed search: collagen peptide supplementation trial","url":"https://pubmed.ncbi.nlm.nih.gov/?term=collagen+peptide+supplementation+randomized","scope":"ingredient_context","product_evidence":false},{"ingredient":"collagen peptides","label":"WebMD search: collagen","url":"https://www.webmd.com/vitamins/search?query=collagen","scope":"ingredient_context","product_evidence":false}],"open_items":["No identity-bound public label filing is retained in this record.","No FDA recall matched this brand in the current search.","Brand ownership is not settled in this record.","Barcode checksum is valid; no independent product record was found."]},"tldr":{"assessment":"checks_confirmed","headline":"Each ingredient’s amount is disclosed","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.","lead_finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","key_findings":[{"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"},{"id":"review_velocity_gradual","class":"ok","headline":"The review count moved gradually, not in one burst","source":"keepa","scope":"exact_listing"}],"documented_concern_count":1,"confirmed_check_count":2,"open_question_count":1,"usage_note":"Decision support, not medical advice or a product recommendation. 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The largest rise inside any single 30-day window was about 18, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/074312016318/full#finding-review_velocity_gradual"},{"id":"label-and-serving-arithmetic-public-label-filing-not-retained","source":"Label and serving arithmetic","class":"gap","severity":"info","weight":19,"headline":"Public label filing not retained","detail":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.","proof":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0DJG2C9F5","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-b14cc52ec39f","evidence_url":"https://lookcloser.ai/e/ev-b14cc52ec39f","content_fingerprint":"sha256:e96b0bce551e27522cdcad8df8ddb3cd6a028c9b275b2a60f15394a9cf14e51e","registry_receipts":[],"evidence":{"summary":"This record does not currently hold an identity-bound public label filing for the exact product. 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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-jul-26-2026","report_url":"https://lookcloser.ai/p/074312016318/full#finding-fda-public-records-recall-search-no-match-found-as-of-jul-26-2026"},{"id":"keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","source":"Keepa exact-listing history","class":"gap","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-B0DJG2C9F5","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-3707ca76406e","evidence_url":"https://lookcloser.ai/e/ev-3707ca76406e","content_fingerprint":"sha256:5a804e24598d1c6240b48ec6d42d49e8e1e731dd908790f6778de7ce246eb0c3","registry_receipts":[],"evidence":{"summary":"The paid catalog links this exact item to a parent listing. 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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/074312016318/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","severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 174 on 2026-01-28 to 249 on 2026-07-18 (net +75). 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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-B0DJG2C9F5","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-60e6e54ff9cd","evidence_url":"https://lookcloser.ai/e/ev-60e6e54ff9cd","content_fingerprint":"sha256:f3c7546cbf51f84be383323fbfa4e5c392cdd5503d5bc2471891c11b63a7d28c","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 174 on 2026-01-28 to 249 on 2026-07-18 (net +75). 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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/074312016318/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"},{"id":"lookcloser-record-check-brand-ownership-record-not-retained","source":"LookCloser record check","class":"gap","severity":"info","weight":14,"headline":"Brand ownership record not retained","detail":"This record does not hold an exact, supplement-class public ownership record for the brand. That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper.","proof":"This record does not hold an exact, supplement-class public ownership record for the brand. That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search"],"source_url":"https://tmsearch.uspto.gov/","scope":"brand_owner","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-57b35eb1c7c7","evidence_url":"https://lookcloser.ai/e/ev-57b35eb1c7c7","content_fingerprint":"sha256:b55b4ff7de81b3c9d14d9d7fcb8f3c0eae94d3e46a17b85cbb40ec48b56f0c89","registry_receipts":[],"evidence":{"summary":"This record does not hold an exact, supplement-class public ownership record for the brand. That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper.","source_refs":["uspto_search"],"source_records":[{"source":"uspto_search","source_url":"https://tmsearch.uspto.gov/","observed_at":"2026-07-26","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO"}],"observed_at":"2026-07-26","looked":"LookCloser checked LookCloser record check.","found":"This record does not hold an exact, supplement-class public ownership record for the brand. That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper."},"html_anchor":"finding-lookcloser-record-check-brand-ownership-record-not-retained","report_url":"https://lookcloser.ai/p/074312016318/full#finding-lookcloser-record-check-brand-ownership-record-not-retained"},{"id":"barcode-gtin-record-upc-valid-no-independent-record","source":"Barcode / GTIN record","class":"gap","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/00074312016318","scope":"exact_product","inference_level":"gap","observed_at":"2026-07-26","presentation_tone":"gap","evidence_id":"ev-0eb6676b0f45","evidence_url":"https://lookcloser.ai/e/ev-0eb6676b0f45","content_fingerprint":"sha256:642af0a079c2a3e4f19f45559558b2ce59d7d0b5cb9e80f78cd582a4bf3cfc1c","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/00074312016318","observed_at":"2026-07-26","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","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/074312016318/full#finding-barcode-gtin-record-upc-valid-no-independent-record"}],"evidence_records":[{"evidence_id":"ev-27c55d4e690f","record_id":"074312016318","gtin":"074312016318","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. 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A gap in the label’s information, not evidence of a problem."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:0b63e22c82bc5233ebceb2cb36017f16e394c02b9f3c8a5bc25023397e6866e0","evidence_url":"https://lookcloser.ai/e/ev-27c55d4e690f"},{"evidence_id":"ev-6a47874a0a11","record_id":"074312016318","gtin":"074312016318","claim_key":"finding:nih-published-research-collagen-peptides-dose-is-below-the-studied-range","primary_source":"pubmed_collagen","claim":"Collagen Peptides dose is below the studied range","bucket":"claimed_no_support","looked":"LookCloser checked NIH / published research.","found":"label claims 100 mg/serving — below the range commonly used in research (trials use 2.5–15 g/day of hydrolyzed peptides). A lower dose is not necessarily useless — but it is not the amount the research used. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen.","proof":{"detail":"label claims 100 mg/serving — below the range commonly used in research (trials use 2.5–15 g/day of hydrolyzed peptides). A lower dose is not necessarily useless — but it is not the amount the research used. 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:d8626b9e6f45742d60e11a8feb66f3bec3217452e73ccedf8e53bbcee7f4c439","evidence_url":"https://lookcloser.ai/e/ev-6a47874a0a11"},{"evidence_id":"ev-79df1b8be89d","record_id":"074312016318","gtin":"074312016318","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-79df1b8be89d"},{"evidence_id":"ev-016b83d59dcf","record_id":"074312016318","gtin":"074312016318","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-016b83d59dcf"},{"evidence_id":"ev-b14cc52ec39f","record_id":"074312016318","gtin":"074312016318","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":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.","proof":{"detail":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:e96b0bce551e27522cdcad8df8ddb3cd6a028c9b275b2a60f15394a9cf14e51e","evidence_url":"https://lookcloser.ai/e/ev-b14cc52ec39f"},{"evidence_id":"ev-88121862044a","record_id":"074312016318","gtin":"074312016318","claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-jul-26-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Jul 26, 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:%22Nature%27s+Bounty+Optimal+Solutions%22+OR+product_description:%22Nature%27s+Bounty+Optimal+Solutions%22)&limit=5","observed_at":"2026-07-26","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Nature's Bounty Optimal Solutions","receipt_label":"FDA enforcement search · Nature's Bounty Optimal Solutions"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:20282a60142ed5ed21ab9dab545c001c8ed623c3dab268e947f1c0e291a450fc","evidence_url":"https://lookcloser.ai/e/ev-88121862044a"},{"evidence_id":"ev-57b35eb1c7c7","record_id":"074312016318","gtin":"074312016318","claim_key":"finding:lookcloser-record-check-brand-ownership-record-not-retained","primary_source":"uspto_search","claim":"Brand ownership record not retained","bucket":"unverified","looked":"LookCloser checked LookCloser record check.","found":"This record does not hold an exact, supplement-class public ownership record for the brand. That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper.","proof":{"detail":"This record does not hold an exact, supplement-class public ownership record for the brand. That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper."},"source_refs":[{"source":"uspto_search","source_url":"https://tmsearch.uspto.gov/","observed_at":"2026-07-26","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:b55b4ff7de81b3c9d14d9d7fcb8f3c0eae94d3e46a17b85cbb40ec48b56f0c89","evidence_url":"https://lookcloser.ai/e/ev-57b35eb1c7c7"},{"evidence_id":"ev-0eb6676b0f45","record_id":"074312016318","gtin":"074312016318","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/00074312016318","observed_at":"2026-07-26","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:642af0a079c2a3e4f19f45559558b2ce59d7d0b5cb9e80f78cd582a4bf3cfc1c","evidence_url":"https://lookcloser.ai/e/ev-0eb6676b0f45"},{"evidence_id":"ev-60e6e54ff9cd","record_id":"074312016318","gtin":"074312016318","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 174 on 2026-01-28 to 249 on 2026-07-18 (net +75). 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 174 on 2026-01-28 to 249 on 2026-07-18 (net +75). 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-B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:f3c7546cbf51f84be383323fbfa4e5c392cdd5503d5bc2471891c11b63a7d28c","evidence_url":"https://lookcloser.ai/e/ev-60e6e54ff9cd"},{"evidence_id":"ev-3707ca76406e","record_id":"074312016318","gtin":"074312016318","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-B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:5a804e24598d1c6240b48ec6d42d49e8e1e731dd908790f6778de7ce246eb0c3","evidence_url":"https://lookcloser.ai/e/ev-3707ca76406e"},{"evidence_id":"ev-9e840a8970e4","record_id":"074312016318","gtin":"074312016318","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 179 to 249 between February 7 and July 18, 2026. The largest rise inside any single 30-day window was about 18, so the count moved in steps rather than in one burst.","proof":{"first":["2026-02-07",179],"last":["2026-07-18",249],"max_30d_review_gain":18},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-26","content_fingerprint":"sha256:07043a0ca210a9fce42c81bd9ed00a3160c8a896a6855bac472d009944a2ddc1","evidence_url":"https://lookcloser.ai/e/ev-9e840a8970e4"},{"evidence_id":"ev-b434f443db41","record_id":"074312016318","gtin":"074312016318","claim_key":"claim:efficacy","primary_source":"source_listing","claim":"“CITRUS FLAVORED DIETARY SUPPLEMENT Helps Support Beautiful Hair, Glowing Skin, and Healthy”","bucket":"partly","looked":"whether the ingredient doses on the label match the doses used in published research","found":"Ingredient evidence exists; on dose: label claims 100 mg/serving — below the range commonly used in research (trials use 2.5–15 g/day of hydrolyzed peptides).","proof":{"kind":"efficacy","status":"partly","snippet":"…CAL CITRUS FLAVORED DIETARY SUPPLEMENT Helps Support Beautiful Hair, Glowing Skin, and Healthy Na…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DJG2C9F5","observed_at":"2026-07-26","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"nih_ods_vitamin-c","source_url":"https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"vitamin c","receipt_label":"NIH ODS · vitamin c fact sheet"},{"source":"pubmed_vitamin-c","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22vitamin+c%22","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_vitamin-e","source_url":"https://ods.od.nih.gov/factsheets/VitaminE-HealthProfessional/","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"vitamin e","receipt_label":"NIH ODS · vitamin e fact sheet"},{"source":"pubmed_vitamin-e","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22vitamin+e%22","observed_at":"2026-07-26","identity_basis":"named_ingredient","scope":"ingredient"},{"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":"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":"sha256:654c267624d0b5fcdf5e16401bcb3cb407a8aa6372c7dcc1322c299a5047ace1","evidence_url":"https://lookcloser.ai/e/ev-b434f443db41"},{"evidence_id":"ev-f7baf9591f2e","record_id":"074312016318","gtin":"074312016318","claim_key":"dose:biotin","primary_source":"facts_panel","claim":"“Biotin 2 mg per serving”","bucket":"checks_out","looked":"the listing dose against the exact same named panel subject","found":"The label promises 2 mg per serving. The panel says 2 mg. 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