{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"810014672212","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-07-25T20:21:12-0700","last_collection_event":"intake","label_reader_version":"2026-07-24.6","report_schema":"lookcloser/record@0.2","rendered_at":"2026-07-25T23:06:57-0700"},"analysis_status":"needs_label_retry","processing_gaps":[{"code":"names_only_amounts_unreadable","message":"The panel read captured 1 ingredient name(s), but no usable amounts; dose comparison is withheld.","product_conclusion":false}],"gtin":"810014672212","listing_identifier":"B08WYVC3ZH","brand":"Nutricost","title":"Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules","listing_title":"Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules, with Flushing","identity":{"canonical_gtin":"00810014672212","source_listing_gtin":"00810014672212","listing_identifier":"B08WYVC3ZH","product_image":"https://m.media-amazon.com/images/I/61qxEHmJs9L.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/B08WYVC3ZH","primary_url":"https://m.media-amazon.com/images/I/61qxEHmJs9L.jpg","image_count":5,"last_attempted":"2026-07-25T20:21:12-0700","attempts":1},"observed_at":"2026-07-25","source_confirmations":["source_listing_gtin"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"Nutricost","package_brand":"nutricost","match_method":"normalized_exact","similarity":1},"identity_rule":"exact identifiers only; 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A sudden burst deserves a closer look.","source":"keepa","source_links":[{"label":"Keepa exact-listing history","url":"https://keepa.com/#!product/1-B08WYVC3ZH","role":"dated count history · exact listing"}],"registry_receipts":[],"evidence_id":"ev-b774401932c4","evidence_url":"https://lookcloser.ai/e/ev-b774401932c4","presentation_home":"finding_catalog"}],"research_links":[],"open_items":["No identity-bound public label filing is retained in this record.","Barcode checksum is valid; no independent product record was found."]},"tldr":{"assessment":"checks_confirmed","headline":"Listing claim matches the Supplement Facts panel","summary":"The listing claims 100 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","lead_finding_id":"label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","key_findings":[{"id":"uspto-trademark-registry-exact-trademark-owner-identified","class":"ok","headline":"Exact trademark owner identified","source":"USPTO trademark registry","scope":"brand_owner"},{"id":"review_velocity_gradual","class":"ok","headline":"Reviews accumulated gradually","source":"keepa","scope":"exact_listing"}],"documented_concern_count":0,"confirmed_check_count":3,"open_question_count":0,"usage_note":"Decision support, not medical advice or a product recommendation. Missing evidence is a gap, not a strike."},"origin_context":null,"verdict":{"state":"checks_confirmed","headline":"Listing claim matches the Supplement Facts panel","detail":"The listing claims 100 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","lead_finding_id":"label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","meaning":"Finding-first decision support. Confirmed checks are not endorsements; cautions identify documented facts or bounded comparisons, not medical advice."},"public_verifiability":{"state":"insufficient_public_data","headline":"This product can't be verified from public data","detail":"Neither good nor bad — the checks below show what this listing publishes and what it withholds. Verifiable products publish more.","meaning":"Evidence availability only. 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This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product."},"html_anchor":"finding-uspto-trademark-registry-exact-trademark-owner-identified","report_url":"https://lookcloser.ai/p/810014672212/full#finding-uspto-trademark-registry-exact-trademark-owner-identified"},{"id":"label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","source":"Label and serving arithmetic","class":"gap","severity":"info","weight":22,"headline":"Listing claim matches the Supplement Facts panel","detail":"The listing claims 100 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":"The listing claims 100 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B08WYVC3ZH","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-6b1ee39a7118","evidence_url":"https://lookcloser.ai/e/ev-6b1ee39a7118","content_fingerprint":"sha256:64da8a3c18f998a0b8af71d6cd9cedac96fa37e93e6d5116e8363fd088488058","registry_receipts":[],"evidence":{"summary":"The listing claims 100 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing claims 100 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing."},"html_anchor":"finding-label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","report_url":"https://lookcloser.ai/p/810014672212/full#finding-label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-"},{"id":"review_velocity_gradual","source":"keepa","class":"ok","weight":20,"headline":"Reviews accumulated gradually","detail":"Written reviews grew from 291 to 324 across 2026-02-18 – 2026-07-24 with no single manufactured spike (largest 30-day gain ~11).","proof":{"first":["2026-02-18",291],"last":["2026-07-24",324],"max_30d_review_gain":11},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B08WYVC3ZH","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-25","presentation_tone":"ok","evidence_id":"ev-b774401932c4","evidence_url":"https://lookcloser.ai/e/ev-b774401932c4","content_fingerprint":"sha256:10cc27c2688db701c9d96602a4dd2b4270b97a1ee71de64a3cd22a036b513fcd","registry_receipts":[],"evidence":{"summary":{"first":["2026-02-18",291],"last":["2026-07-24",324],"max_30d_review_gain":11},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","looked":"LookCloser checked keepa.","found":"Written reviews grew from 291 to 324 across 2026-02-18 – 2026-07-24 with no single manufactured spike (largest 30-day gain ~11)."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/810014672212/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/B08WYVC3ZH","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-4ef35d282f56","evidence_url":"https://lookcloser.ai/e/ev-4ef35d282f56","content_fingerprint":"sha256:159525ce67e110d2a5fda18590163dafd7e7d023b63133a0e443d245e84c67ef","registry_receipts":[],"evidence":{"summary":"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":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","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."},"html_anchor":"finding-label-and-serving-arithmetic-public-label-filing-not-retained","report_url":"https://lookcloser.ai/p/810014672212/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"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-B08WYVC3ZH","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-f824a66997af","evidence_url":"https://lookcloser.ai/e/ev-f824a66997af","content_fingerprint":"sha256:81a7e32a5964885fe5e5bb7a9b27915152673a785acea40ff10afc28587d57b9","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-B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","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/810014672212/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 288 on 2026-02-03 to 324 on 2026-07-24 (net +36). 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 288 on 2026-02-03 to 324 on 2026-07-24 (net +36). 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-B08WYVC3ZH","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-28c3fa6aa82c","evidence_url":"https://lookcloser.ai/e/ev-28c3fa6aa82c","content_fingerprint":"sha256:ce4e79a09907fa31c55b9c9c4b0634f6473cdf127a60082a7c2e4929c4475c88","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 288 on 2026-02-03 to 324 on 2026-07-24 (net +36). 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-B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 288 on 2026-02-03 to 324 on 2026-07-24 (net +36). 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/810014672212/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"},{"id":"uspto-trademark-registry-package-and-trademark-records-name-different-re","source":"USPTO trademark registry","class":"gap","severity":"info","weight":14,"headline":"Package and trademark records name different responsible entities","detail":"The package says manufactured for: nutricost, 351 E 1750 N, Vineyard, UT 84059. USPTO names eSupplements, LLC as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship.","proof":"The package says manufactured for: nutricost, 351 E 1750 N, Vineyard, UT 84059. USPTO names eSupplements, LLC as the exact wordmark owner. 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USPTO names eSupplements, LLC as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship.","source_refs":["uspto_search","facts_panel"],"source_records":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=87381125&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-25","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 5333879","receipt_label":"USPTO · Registration 5333879"},{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","looked":"LookCloser checked USPTO trademark registry.","found":"The package says manufactured for: nutricost, 351 E 1750 N, Vineyard, UT 84059. USPTO names eSupplements, LLC as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship."},"html_anchor":"finding-uspto-trademark-registry-package-and-trademark-records-name-different-re","report_url":"https://lookcloser.ai/p/810014672212/full#finding-uspto-trademark-registry-package-and-trademark-records-name-different-re"},{"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/00810014672212","scope":"exact_product","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-9465c600ac6e","evidence_url":"https://lookcloser.ai/e/ev-9465c600ac6e","content_fingerprint":"sha256:f67be3668f75c2e353cc79741a86ee53c7bd49428aabb77d264a039df440dbd3","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/00810014672212","observed_at":"2026-07-25","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","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/810014672212/full#finding-barcode-gtin-record-upc-valid-no-independent-record"}],"evidence_records":[{"evidence_id":"ev-6b1ee39a7118","record_id":"810014672212","gtin":"810014672212","claim_key":"finding:label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","primary_source":"facts_panel","claim":"Listing claim matches the Supplement Facts panel","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing claims 100 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":{"detail":"The listing claims 100 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 100 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:64da8a3c18f998a0b8af71d6cd9cedac96fa37e93e6d5116e8363fd088488058","evidence_url":"https://lookcloser.ai/e/ev-6b1ee39a7118"},{"evidence_id":"ev-4ef35d282f56","record_id":"810014672212","gtin":"810014672212","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/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:159525ce67e110d2a5fda18590163dafd7e7d023b63133a0e443d245e84c67ef","evidence_url":"https://lookcloser.ai/e/ev-4ef35d282f56"},{"evidence_id":"ev-eae4fd0e1dfc","record_id":"810014672212","gtin":"810014672212","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 eSupplements, LLC (LIMITED LIABILITY COMPANY) in UTAH, 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 eSupplements, LLC (LIMITED LIABILITY COMPANY) in UTAH, 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=87381125&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-25","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 5333879","receipt_label":"USPTO · Registration 5333879"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:c0065fd283e91d49683d159000e9486117522650936e141397e571e70825b026","evidence_url":"https://lookcloser.ai/e/ev-eae4fd0e1dfc"},{"evidence_id":"ev-f5834271b730","record_id":"810014672212","gtin":"810014672212","claim_key":"finding:uspto-trademark-registry-package-and-trademark-records-name-different-re","primary_source":"uspto_search","claim":"Package and trademark records name different responsible entities","bucket":"unverified","looked":"LookCloser checked USPTO trademark registry.","found":"The package says manufactured for: nutricost, 351 E 1750 N, Vineyard, UT 84059. USPTO names eSupplements, LLC as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship.","proof":{"detail":"The package says manufactured for: nutricost, 351 E 1750 N, Vineyard, UT 84059. USPTO names eSupplements, LLC as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=87381125&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-25","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 5333879","receipt_label":"USPTO · Registration 5333879"},{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:4594ec912f893b91f8cf50536ef94ff85fd2f4928089d6bbc978e740e24ee0f3","evidence_url":"https://lookcloser.ai/e/ev-f5834271b730"},{"evidence_id":"ev-9465c600ac6e","record_id":"810014672212","gtin":"810014672212","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/00810014672212","observed_at":"2026-07-25","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:f67be3668f75c2e353cc79741a86ee53c7bd49428aabb77d264a039df440dbd3","evidence_url":"https://lookcloser.ai/e/ev-9465c600ac6e"},{"evidence_id":"ev-47832c06e6cd","record_id":"810014672212","gtin":"810014672212","claim_key":"finding:certification-laboratory-record-testing-claim-names-a-recognized-certifi","primary_source":"source_listing","claim":"Testing claim names a recognized certifier","bucket":"checks_out","looked":"LookCloser checked Certification / laboratory record.","found":"A named certifier/laboratory appears in the listing (registry cross-check pending).","proof":{"detail":"A named certifier/laboratory appears in the listing (registry cross-check pending)."},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:96c11732b267c50cd2351c14657720fae918611b4d3a4eb3863743fb2246a495","evidence_url":"https://lookcloser.ai/e/ev-47832c06e6cd"},{"evidence_id":"ev-28c3fa6aa82c","record_id":"810014672212","gtin":"810014672212","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 288 on 2026-02-03 to 324 on 2026-07-24 (net +36). 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 288 on 2026-02-03 to 324 on 2026-07-24 (net +36). 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-B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:ce4e79a09907fa31c55b9c9c4b0634f6473cdf127a60082a7c2e4929c4475c88","evidence_url":"https://lookcloser.ai/e/ev-28c3fa6aa82c"},{"evidence_id":"ev-f824a66997af","record_id":"810014672212","gtin":"810014672212","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-B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:81a7e32a5964885fe5e5bb7a9b27915152673a785acea40ff10afc28587d57b9","evidence_url":"https://lookcloser.ai/e/ev-f824a66997af"},{"evidence_id":"ev-b774401932c4","record_id":"810014672212","gtin":"810014672212","claim_key":"finding:review_velocity_gradual","primary_source":"source_listing","claim":"Reviews accumulated gradually","bucket":"checks_out","looked":"LookCloser checked keepa.","found":"Written reviews grew from 291 to 324 across 2026-02-18 – 2026-07-24 with no single manufactured spike (largest 30-day gain ~11).","proof":{"first":["2026-02-18",291],"last":["2026-07-24",324],"max_30d_review_gain":11},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:10cc27c2688db701c9d96602a4dd2b4270b97a1ee71de64a3cd22a036b513fcd","evidence_url":"https://lookcloser.ai/e/ev-b774401932c4"},{"evidence_id":"ev-28ca37275311","record_id":"810014672212","gtin":"810014672212","claim_key":"claim:testing","primary_source":"source_listing","claim":"“Niacin Per Bottle Non-GMO, Gluten Free, 3rd Party Tested Made in A NSF Certified, GMP Compliant,”","bucket":"partly","looked":"the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried","found":"A testing body is named on the listing, but we found no lot-specific certificate of analysis.","proof":{"kind":"testing","status":"partly","snippet":"…ease Niacin Per Bottle Non-GMO, Gluten Free, 3rd Party Tested Made in A NSF Certified, GMP Compliant, FDA…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"brand_store","source_url":"https://nutricost.com","observed_at":"2026-07-25","identity_basis":"brand_domain_only","scope":"brand_or_exact_product"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:16267ea685d812b9b5f65909d0e77a5193e3f4ac4bcc28bd460970d5d57dec91","evidence_url":"https://lookcloser.ai/e/ev-28ca37275311"},{"evidence_id":"ev-68e3bed01b85","record_id":"810014672212","gtin":"810014672212","claim_key":"claim:manufacturing","primary_source":"source_listing","claim":"“3rd Party Tested Made in A NSF Certified, GMP Compliant, FDA Registered Facility QUALITY”","bucket":"partly","looked":"the facility registration or certificate behind the claim","found":"“GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check.","proof":{"kind":"manufacturing","status":"partly","snippet":"…e, 3rd Party Tested Made in A NSF Certified, GMP Compliant, FDA Registered Facility QUALITY T…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"brand_store","source_url":"https://nutricost.com","observed_at":"2026-07-25","identity_basis":"brand_domain_only","scope":"brand_or_exact_product"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:eff92662037c1489448aa397caff305080cb2aeed77341732ba205c8fa097c81","evidence_url":"https://lookcloser.ai/e/ev-68e3bed01b85"},{"evidence_id":"ev-ecbcc805c090","record_id":"810014672212","gtin":"810014672212","claim_key":"dose:niacin","primary_source":"facts_panel","claim":"“Niacin 100 mg per serving”","bucket":"checks_out","looked":"the listing dose against the exact same named panel subject","found":"The label promises 100 mg per serving. The panel says 100 mg. They match.","proof":{"subject":"niacin","listing_amount_mg":100,"panel_amount_mg":100,"panel_source":"listing_image","tolerance_mg":2},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B08WYVC3ZH","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:03e100579c2f303ff53a4598776296c8869f630c880f4e8b978a51386f485ee3","evidence_url":"https://lookcloser.ai/e/ev-ecbcc805c090"}],"label_math":{"verdict":"UNKNOWN","claimed_subject":"niacin","claimed_mg":100,"serving_mass_mg":null,"percent_of_serving":null,"serving_mass_source":null,"ambiguity":null,"declared_actives_total_mg":100,"headline_claim_mg":100,"headline_subject":"niacin","subject_actual_mg":100},"listing_claims":{"dose_claims":[{"subject":"niacin","amount_mg":100,"basis":"per_serving"}],"testing":{"claimed":true,"named_lab_or_certifier":true},"container":{"units":240,"servings":null,"pack_count":1,"units_conflict":false},"marketing_text":["QUALITY","THIRD PARTY TESTED","GLUTEN-FREE","MADE AND QUALITY TESTED IN THE USA WITH GLOBALLY SOURCED INGREDIENTS.","These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, "],"certification_text":["QUALITY nutricoST GUARANTEED","NON-GMO PRODUCT","GLUTEN-FREE PRODUCT","THIRD PARTY TESTED","GMP COMPLIANT FACILITY","VEGETARIAN PRODUCT"],"claim_checks":[{"kind":"testing","label":"Quality-testing claim","snippet":"…ease Niacin Per Bottle Non-GMO, Gluten Free, 3rd Party Tested Made in A NSF Certified, GMP Compliant, FDA…","looked":"the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried","found":"A testing body is named on the listing, but we found no lot-specific certificate of analysis.","status":"partly"},{"kind":"manufacturing","label":"Manufacturing claim","snippet":"…e, 3rd Party Tested Made in A NSF Certified, GMP Compliant, FDA Registered Facility QUALITY T…","looked":"the facility registration or certificate behind the claim","found":"“GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check.","status":"partly"},{"kind":"efficacy","label":"Benefit claim","snippet":"…acinamide. Consuming On An Empty Stomach May Increase Flush Reaction 240 Capsules of immediate rel…","looked":"whether the ingredient doses on the label match the doses used in published research","found":"Ingredient-level evidence for this formula isn’t in our knowledge base yet. Recorded as not assessed — not as a negative.","status":"not-assessed"}],"identity_basis":"source_listing_and_identity_bound_label"},"facts_panel_status":"captured","label_photo_read":{"src":"vision:google/gemini-flash-1.5","reader_version":"2026-07-24.6","images_read":5,"source_images":["https://m.media-amazon.com/images/I/61qxEHmJs9L.jpg","https://m.media-amazon.com/images/I/71p++md-nyL.jpg","https://m.media-amazon.com/images/I/71-7mR+ljuL.jpg","https://m.media-amazon.com/images/I/71AYnCYnLvL.jpg","https://m.media-amazon.com/images/I/61M1uKITSuL.jpg"],"facts_panel_image":1,"brand":"nutricost","product_name":"Niacin Vitamin B3","barcode":"810014672212","barcode_identity_status":"exact_gtin","serving_size_text":"1 Capsule","serving_size_g":null,"servings_per_container":240,"net_weight_text":null,"net_weight_g":null,"unit_count_text":"240 CAPSULES","actives":[{"name":"Niacin (as nicotinic acid)","amount":"100mg","unit":"% DV"}],"responsible_parties":[{"role":"manufactured_for","name":"nutricost","address":"351 E 1750 N, Vineyard, UT 84059","verbatim":"Manufactured for: nutricost\n351 E 1750 N, Vineyard, UT 84059"}],"websites":["nutricost.com"],"label_claims":["QUALITY","THIRD PARTY TESTED","GLUTEN-FREE","MADE AND QUALITY TESTED IN THE USA WITH GLOBALLY SOURCED INGREDIENTS.","These statements have not been evaluated by the Food and Drug Administration. 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