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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 500 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 500 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":"caution","headline":"Caution — a finding needs explanation","detail":"Dose claim implausibly high for a capsule.","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/810014679440/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 500 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 500 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/B01IIDB6JE","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-17e068c14653","evidence_url":"https://lookcloser.ai/e/ev-17e068c14653","content_fingerprint":"sha256:79b05c912585b2aca68cab63f71174c7fadc0abae0f4d5e2c15e893c610bfda8","registry_receipts":[],"evidence":{"summary":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 500 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/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","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 500 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 500 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/810014679440/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 1436 to 1489 across 2026-02-08 – 2026-07-13 with no single manufactured spike (largest 30-day gain ~13).","proof":{"first":["2026-02-08",1436],"last":["2026-07-13",1489],"max_30d_review_gain":13},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B01IIDB6JE","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-25","presentation_tone":"ok","evidence_id":"ev-d7d3f325aef8","evidence_url":"https://lookcloser.ai/e/ev-d7d3f325aef8","content_fingerprint":"sha256:661ccb69e115976f3bb78e680440ca784dbaca7b00a035da54c6f9dae6050464","registry_receipts":[],"evidence":{"summary":{"first":["2026-02-08",1436],"last":["2026-07-13",1489],"max_30d_review_gain":13},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","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 1436 to 1489 across 2026-02-08 – 2026-07-13 with no single manufactured spike (largest 30-day gain ~13)."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/810014679440/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/B01IIDB6JE","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-b36f08426d54","evidence_url":"https://lookcloser.ai/e/ev-b36f08426d54","content_fingerprint":"sha256:fcb66a24f2a5ab9ce786a518df02734ce0e07227acbbc8f22fbdc16dd5df18f4","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/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","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/810014679440/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-B01IIDB6JE","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-26406dd8b496","evidence_url":"https://lookcloser.ai/e/ev-26406dd8b496","content_fingerprint":"sha256:22f6a30a70a7881c69470acf293560e1e210d7de5dd2b932cb3c20aef2314f0d","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-B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","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/810014679440/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 1,433 on 2026-01-28 to 1,489 on 2026-07-13 (net +56). 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 1,433 on 2026-01-28 to 1,489 on 2026-07-13 (net +56). 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-B01IIDB6JE","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-7e35032e7334","evidence_url":"https://lookcloser.ai/e/ev-7e35032e7334","content_fingerprint":"sha256:00fa85cbb6c12b1418fe535d6e0b3bf8728962c86d123b02fad2a1ae8e48048c","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 1,433 on 2026-01-28 to 1,489 on 2026-07-13 (net +56). 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-B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","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 1,433 on 2026-01-28 to 1,489 on 2026-07-13 (net +56). 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/810014679440/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"},{"id":"barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity","source":"Barcode / GTIN record","class":"gap","severity":"info","weight":14,"headline":"Barcode record is too sparse to confirm identity","detail":"Open Food Facts resolves 810014679440 to \"\" (Nuticost), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","proof":"Open Food Facts resolves 810014679440 to \"\" (Nuticost), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/00810014679440","scope":"exact_product","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-e5c11c86c1a6","evidence_url":"https://lookcloser.ai/e/ev-e5c11c86c1a6","content_fingerprint":"sha256:59af4ec3fedc11a4814f063056abc2e453696cf35d8b08a9bad0b6852a50de9e","registry_receipts":[],"evidence":{"summary":"Open Food Facts resolves 810014679440 to \"\" (Nuticost), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","source_refs":["barcode_search","source_listing"],"source_records":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00810014679440","observed_at":"2026-07-25","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","looked":"LookCloser checked Barcode / GTIN record.","found":"Open Food Facts resolves 810014679440 to \"\" (Nuticost), but that record lacks enough exact brand/product detail to confirm or contradict this listing."},"html_anchor":"finding-barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity","report_url":"https://lookcloser.ai/p/810014679440/full#finding-barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity"},{"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. That can be a normal distributor, manufacturer, or licensing relationship; the retained records do not establish the relationship.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search","facts_panel"],"source_url":"https://tsdr.uspto.gov/#caseNumber=87381125&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-09f70f979018","evidence_url":"https://lookcloser.ai/e/ev-09f70f979018","content_fingerprint":"sha256:efb494e52d2dfd6f208a4b0016eaf2b794a59fdfdfa553d46fd4277448d6711b","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=87381125&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 5333879","registry_name":"USPTO","standard":null,"identifier":"Registration 5333879"}],"evidence":{"summary":"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":["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/B01IIDB6JE","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/810014679440/full#finding-uspto-trademark-registry-package-and-trademark-records-name-different-re"}],"evidence_records":[{"evidence_id":"ev-e6d61b0ef51c","record_id":"810014679440","gtin":"810014679440","claim_key":"finding:nih-published-research-dose-claim-implausibly-high-for-a-capsule","primary_source":"facts_panel","claim":"Dose claim implausibly high for a capsule","bucket":"claimed_no_support","looked":"LookCloser checked NIH / published research.","found":"Claimed niacin 500.0 mg is 100% of the ≈500 mg serving (serving size on the label, keyed to UPC 810014679440) — above what gummy matrices realistically carry.","proof":{"detail":"Claimed niacin 500.0 mg is 100% of the ≈500 mg serving (serving size on the label, keyed to UPC 810014679440) — above what gummy matrices realistically carry."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:5dfe9d82495d31001b27810cff5f4711acd17a2f4e17b19c9364ba0f1ba7a9c7","evidence_url":"https://lookcloser.ai/e/ev-e6d61b0ef51c"},{"evidence_id":"ev-17e068c14653","record_id":"810014679440","gtin":"810014679440","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 500 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 500 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":{"detail":"The listing claims 500 mg; the photo-read Supplement Facts panel shows Niacin (as nicotinic acid) at 500 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/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:79b05c912585b2aca68cab63f71174c7fadc0abae0f4d5e2c15e893c610bfda8","evidence_url":"https://lookcloser.ai/e/ev-17e068c14653"},{"evidence_id":"ev-2910af31187d","record_id":"810014679440","gtin":"810014679440","claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"facts_panel","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":"facts_panel","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:4e94d3c0265a5b026ae2a9646ce6fb6384389808a3c9c821a9f85d5f0804e6ea","evidence_url":"https://lookcloser.ai/e/ev-2910af31187d"},{"evidence_id":"ev-b36f08426d54","record_id":"810014679440","gtin":"810014679440","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/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:fcb66a24f2a5ab9ce786a518df02734ce0e07227acbbc8f22fbdc16dd5df18f4","evidence_url":"https://lookcloser.ai/e/ev-b36f08426d54"},{"evidence_id":"ev-61b604481269","record_id":"810014679440","gtin":"810014679440","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-61b604481269"},{"evidence_id":"ev-09f70f979018","record_id":"810014679440","gtin":"810014679440","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/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:efb494e52d2dfd6f208a4b0016eaf2b794a59fdfdfa553d46fd4277448d6711b","evidence_url":"https://lookcloser.ai/e/ev-09f70f979018"},{"evidence_id":"ev-e5c11c86c1a6","record_id":"810014679440","gtin":"810014679440","claim_key":"finding:barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity","primary_source":"barcode_search","claim":"Barcode record is too sparse to confirm identity","bucket":"unverified","looked":"LookCloser checked Barcode / GTIN record.","found":"Open Food Facts resolves 810014679440 to \"\" (Nuticost), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","proof":{"detail":"Open Food Facts resolves 810014679440 to \"\" (Nuticost), but that record lacks enough exact brand/product detail to confirm or contradict this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00810014679440","observed_at":"2026-07-25","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:59af4ec3fedc11a4814f063056abc2e453696cf35d8b08a9bad0b6852a50de9e","evidence_url":"https://lookcloser.ai/e/ev-e5c11c86c1a6"},{"evidence_id":"ev-823228d3c58d","record_id":"810014679440","gtin":"810014679440","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/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:2153204d1e966f504f930cdd81f794f36fbcd61132531e95064e92c756f6e6d4","evidence_url":"https://lookcloser.ai/e/ev-823228d3c58d"},{"evidence_id":"ev-7e35032e7334","record_id":"810014679440","gtin":"810014679440","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 1,433 on 2026-01-28 to 1,489 on 2026-07-13 (net +56). 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 1,433 on 2026-01-28 to 1,489 on 2026-07-13 (net +56). 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-B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:00fa85cbb6c12b1418fe535d6e0b3bf8728962c86d123b02fad2a1ae8e48048c","evidence_url":"https://lookcloser.ai/e/ev-7e35032e7334"},{"evidence_id":"ev-26406dd8b496","record_id":"810014679440","gtin":"810014679440","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-B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:22f6a30a70a7881c69470acf293560e1e210d7de5dd2b932cb3c20aef2314f0d","evidence_url":"https://lookcloser.ai/e/ev-26406dd8b496"},{"evidence_id":"ev-d7d3f325aef8","record_id":"810014679440","gtin":"810014679440","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 1436 to 1489 across 2026-02-08 – 2026-07-13 with no single manufactured spike (largest 30-day gain ~13).","proof":{"first":["2026-02-08",1436],"last":["2026-07-13",1489],"max_30d_review_gain":13},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:661ccb69e115976f3bb78e680440ca784dbaca7b00a035da54c6f9dae6050464","evidence_url":"https://lookcloser.ai/e/ev-d7d3f325aef8"},{"evidence_id":"ev-562a2111766d","record_id":"810014679440","gtin":"810014679440","claim_key":"claim:testing","primary_source":"source_listing","claim":"“Niacin Per Bottle Non-GMO, Gluten Free, 3rd Party Tested Manufactured in an NSF Certified, GMP”","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 Manufactured in an NSF Certified, GMP Compli…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","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":"sha256:34b424bae4faa63ee265f240b5b1898ea8c7b0876df3ced4f0ff64921f48e5fd","evidence_url":"https://lookcloser.ai/e/ev-562a2111766d"},{"evidence_id":"ev-1c1159a101e2","record_id":"810014679440","gtin":"810014679440","claim_key":"claim:manufacturing","primary_source":"source_listing","claim":"“Tested Manufactured in an NSF Certified, GMP Compliant, FDA Registered Facility DIETARY”","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":"…rty Tested Manufactured in an NSF Certified, GMP Compliant, FDA Registered Facility DIETARY S…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B01IIDB6JE","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":"sha256:66944df07f2d01821dcb251e3594a4f9097c11aa980bb1d4157d6cc96a363a35","evidence_url":"https://lookcloser.ai/e/ev-1c1159a101e2"},{"evidence_id":"ev-bf611ee729dd","record_id":"810014679440","gtin":"810014679440","claim_key":"dose:niacin","primary_source":"facts_panel","claim":"“Niacin 500 mg per serving”","bucket":"checks_out","looked":"the listing dose against the exact same named panel subject","found":"The label promises 500 mg per serving. 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