{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"649908211301","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-07-31T17:47:01-0700","last_collection_event":"intake","label_reader_version":"2026-07-27.1","report_schema":"lookcloser/record@0.2","rendered_at":"2026-08-02T14:29:04-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"649908211301","listing_identifier":"B0842TFYNL","brand":"NutraBio","title":"Nutrabio Base Aminos","listing_title":"NutraBio Base Aminos EAA + BCAA Powder –10g Essential Amino Acids Supplement, 6g 2:1:1 BCAAs, 2.8g Hydration Matrix with Electrolytes & Absorption Enhancer AstraGin® – Grape Berry Crush","identity":{"canonical_gtin":"00649908211301","source_listing_gtin":"00649908211301","listing_identifier":"B0842TFYNL","product_image":"https://m.media-amazon.com/images/I/51zBkoInfjL.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/B0842TFYNL","primary_url":"https://m.media-amazon.com/images/I/51zBkoInfjL.jpg","image_count":7,"last_attempted":"2026-07-31T17:47:00-0700","attempts":1},"observed_at":"2026-07-31","source_confirmations":["source_listing_gtin","brand_store_gtin"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"NutraBio","package_brand":"NutraBio","match_method":"normalized_exact","similarity":1},"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":null,"trademark_owner_candidates":[{"name":"NUTRABIOCOM, INC.","entity":"CORPORATION","country":"NEW JERSEY, USA","address_filed":"P.O. BOX 626, 564 Lincoln Blvd. Middlesex, NJ 08846, MIDDLESEX, NEW JERSEY 08846, UNITED STATES","address_public":"NEW JERSEY 08846, UNITED STATES","serial_number":"78972767","registration_number":"3265151","wordmark":"NUTRABIO","status_description":"REGISTERED AND RENEWED","filed_date":"2006-09-12T00:00:00","first_use_commerce_date":"1999-01-01","registration_date":"2007-07-17","assignment_recorded":true,"goods_services":["IC 005: Dietary and nutritional supplements; Dietary supplements; Dietary supplements for human consumption; Herbal supplements; Meal replacement and dietary supplement drink mixes; Nutraceuticals for use as a dietary supplement; Nutritional supplements; Powdered nutritional supplement drink mix; Vitamin and mineral supplements; Vitamin supplements."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=78972767&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"},{"name":"NutraBio Labs, Inc.","entity":"CORPORATION","country":"NEW JERSEY, USA","address_filed":"564 Lincoln Blvd., Middlesex, NEW JERSEY 08846, UNITED STATES","address_public":"NEW JERSEY 08846, UNITED STATES","serial_number":"87151005","registration_number":"5171275","wordmark":"NUTRABIO","status_description":"REGISTERED AND RENEWED","filed_date":"2016-08-25T00:00:00","first_use_commerce_date":"2011-10-26","registration_date":"2017-03-28","assignment_recorded":false,"goods_services":["IC 005: Dietary supplements; Dietary supplements for human consumption; Dietary and nutritional supplements; Herbal supplements; Nutritional supplements; Powdered nutritional supplement drink mix; Vitamin supplements; Vitamin and mineral supplements; Dietary supplement drink mixes; Nutraceuticals for use as a dietary supplement."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=87151005&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"}],"trademark_owner_status":"multiple","product_manufacturer_link":"not_established","label_responsible_parties":[{"role":"manufactured_by","name":"NutraBio® Labs, Inc.","address":"564 Lincoln Blvd., Middlesex, NJ 08846","verbatim":"Manufactured by NutraBio® Labs, Inc. 564 Lincoln Blvd., Middlesex, NJ 08846 (732)948-9906 NutraBio.com"}],"identity_nodes":[{"role":"manufactured_by","name":"NutraBio® Labs, Inc.","address":"564 Lincoln Blvd., Middlesex, NJ 08846","verbatim":"Manufactured by NutraBio® Labs, Inc. 564 Lincoln Blvd., Middlesex, NJ 08846 (732)948-9906 NutraBio.com","source_ref":"facts_panel","identity_basis":"verbatim_package_text","relationship_to_trademark_owner":"not_comparable","relationship_limit":"Different printed and trademark-owner names do not establish a conflict; the entities may have distributor, manufacturer, or licensing relationships."}],"seller_of_record":null,"seller_of_record_status":"not_collected_founder_gated","consumer_view":{"template":"identity_review","kicker":"What we found","headline":"Ingredient amounts are hidden inside “EAA-BCAA Recovery Matrix”","deck":"The panel lists “EAA-BCAA Recovery Matrix” (10 g) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.","display_mode":"single_home_per_finding","finding_ids":["uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","brand-storefront-same-barcode-on-the-brand-s-own-store","nih-published-research-research-context-is-available-for-the-listed-ingr","review_velocity_gradual"],"point_finding_ids":["uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","brand-storefront-same-barcode-on-the-brand-s-own-store","nih-published-research-research-context-is-available-for-the-listed-ingr"],"cards":[{"finding_id":"uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","card_type":"owner_candidates","question":"owner","tone":"neutral","weight":54,"headline":"Registered owner records: NUTRABIOCOM, INC. · NutraBio Labs, Inc.","evidence":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","so_what":"The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.","source":"USPTO trademark registry","source_links":[],"registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=78972767&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registrations 3265151, 5171275","registry_name":"USPTO","standard":null,"identifier":"Registrations 3265151, 5171275"}],"evidence_id":"ev-ad78ce2e5aa1","evidence_url":"https://lookcloser.ai/e/ev-ad78ce2e5aa1","presentation_home":"finding_catalog"},{"finding_id":"brand-storefront-same-barcode-on-the-brand-s-own-store","card_type":"upc_corroborated","question":"owner","tone":"ok","weight":48,"headline":"The barcode identity checks out · 649908211301.","evidence":"The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings.","so_what":"The barcode matches, so we are checking the right product rather than a look-alike.","source":"Brand storefront","source_links":[],"registry_receipts":[],"evidence_id":"ev-b6935fc926c1","evidence_url":"https://lookcloser.ai/e/ev-b6935fc926c1","presentation_home":"finding_catalog"},{"finding_id":"nih-published-research-research-context-is-available-for-the-listed-ingr","card_type":"research_available","question":"goals","tone":"neutral","weight":44,"headline":"Research links are available for magnesium.","evidence":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","so_what":"Use the linked research to check whether the ingredient and outcome you care about are actually connected. Ingredient evidence does not verify this product.","source":"NIH / published research","source_links":[{"label":"NIH ODS — Magnesium fact sheet","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","role":"magnesium context · not product evidence"},{"label":"PubMed search: magnesium glycinate supplementation","url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","role":"magnesium context · not product evidence"}],"registry_receipts":[{"source":"nih_ods_magnesium","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","label":"NIH ODS — Magnesium fact sheet","registry_name":"NIH ODS","standard":null,"identifier":"magnesium"}],"evidence_id":"ev-0f37b7c6f9f0","evidence_url":"https://lookcloser.ai/e/ev-0f37b7c6f9f0","presentation_home":"research_section"},{"finding_id":"review_velocity_gradual","card_type":"review_velocity","question":"reviews","tone":"ok","weight":28,"headline":"Reviews rose from 4 to 9 between July 12, 2025 and March 28, 2026 — no sudden jump.","evidence":"Written reviews rose from 4 to 9 between July 12, 2025 and March 28, 2026. The largest rise inside any single 30-day window was about 1, 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-B0842TFYNL","role":"dated count history · exact listing"}],"registry_receipts":[],"evidence_id":"ev-5e7b243d0f6a","evidence_url":"https://lookcloser.ai/e/ev-5e7b243d0f6a","presentation_home":"finding_catalog"}],"research_links":[{"ingredient":"magnesium","label":"NIH ODS — Magnesium fact sheet","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","product_evidence":false},{"ingredient":"magnesium","label":"PubMed search: magnesium glycinate supplementation","url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","scope":"ingredient_context","product_evidence":false}],"open_items":["No FDA recall matched this brand in the current search.","Panel amounts still need a clearer source image.","We have not found a public label filing for this exact product.","Barcode checksum is valid; no independent product record was found."]},"tldr":{"assessment":"checks_confirmed","headline":"Multiple USPTO brand-owner records are shown","summary":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","lead_finding_id":"uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","key_findings":[{"id":"brand-storefront-same-barcode-on-the-brand-s-own-store","class":"ok","headline":"Same barcode on the brand's own store","source":"Brand storefront","scope":"exact_listing"},{"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":2,"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":"Multiple USPTO brand-owner records are shown","detail":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","lead_finding_id":"uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","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":"Ingredient amounts are hidden inside “EAA-BCAA Recovery Matrix”.","meaning":"Evidence availability only. Missing public data is a gap, never a strike."},"consistency_score":7.5,"findings":[{"id":"nih-published-research-ingredient-amounts-are-hidden-inside-eaa-bcaa-rec","source":"NIH / published research","class":"warn","noted":false,"severity":"warn","weight":80,"headline":"Ingredient amounts are hidden inside “EAA-BCAA Recovery Matrix”","detail":"The panel lists “EAA-BCAA Recovery Matrix” (10 g) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.","proof":"The panel lists “EAA-BCAA Recovery Matrix” (10 g) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","inference_level":"direct_observation","observed_at":"2026-07-31","presentation_tone":"warn","evidence_id":"ev-8059e963c339","evidence_url":"https://lookcloser.ai/e/ev-8059e963c339","content_fingerprint":"sha256:3781931ba6bbf4a5f896d1f7849f1bbf3ced42217a7dae6c561e00c18d08108a","registry_receipts":[],"evidence":{"summary":"The panel lists “EAA-BCAA Recovery Matrix” (10 g) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_records":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-31","looked":"LookCloser checked NIH / published research.","found":"The panel lists “EAA-BCAA Recovery Matrix” (10 g) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research."},"html_anchor":"finding-nih-published-research-ingredient-amounts-are-hidden-inside-eaa-bcaa-rec","report_url":"https://lookcloser.ai/p/649908211301/full#finding-nih-published-research-ingredient-amounts-are-hidden-inside-eaa-bcaa-rec"},{"id":"brand-storefront-same-barcode-on-the-brand-s-own-store","source":"Brand storefront","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"Same barcode on the brand's own store","detail":"The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings.","proof":"The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings.","identity_basis":"listing","status":"live","source_refs":["brand_store","source_listing"],"source_url":"https://nutrabio.com/products/base-aminos","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-31","presentation_tone":"ok","evidence_id":"ev-b6935fc926c1","evidence_url":"https://lookcloser.ai/e/ev-b6935fc926c1","content_fingerprint":"sha256:d90d349d413c69c85baa816f10f4021054c5a16417c3848b63a637a21cc11a22","registry_receipts":[],"evidence":{"summary":"The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings.","source_refs":["brand_store","source_listing"],"source_records":[{"source":"brand_store","source_url":"https://nutrabio.com/products/base-aminos","observed_at":"2026-07-31","identity_basis":"exact_gtin","scope":"brand_or_exact_product"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Brand storefront.","found":"The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings."},"html_anchor":"finding-brand-storefront-same-barcode-on-the-brand-s-own-store","report_url":"https://lookcloser.ai/p/649908211301/full#finding-brand-storefront-same-barcode-on-the-brand-s-own-store"},{"id":"label-and-serving-arithmetic-panel-arithmetic-needs-confirmation","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"pend","weight":26,"headline":"Panel arithmetic needs confirmation","detail":"The listing-image panel produced 31,944 mg across 20 actives for an ≈16,510 mg serving. That cannot be reconciled; the physical label or another exact filed document must settle it.","proof":"The listing-image panel produced 31,944 mg across 20 actives for an ≈16,510 mg serving. That cannot be reconciled; the physical label or another exact filed document must settle it.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0842TFYNL","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-f98ad6ba2631","evidence_url":"https://lookcloser.ai/e/ev-f98ad6ba2631","content_fingerprint":"sha256:aeb168f28942035550b607096ea95f930f7aec7b6c2376148eab6e8765673cc2","registry_receipts":[],"evidence":{"summary":"The listing-image panel produced 31,944 mg across 20 actives for an ≈16,510 mg serving. That cannot be reconciled; the physical label or another exact filed document must settle it.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing-image panel produced 31,944 mg across 20 actives for an ≈16,510 mg serving. That cannot be reconciled; the physical label or another exact filed document must settle it."},"html_anchor":"finding-label-and-serving-arithmetic-panel-arithmetic-needs-confirmation","report_url":"https://lookcloser.ai/p/649908211301/full#finding-label-and-serving-arithmetic-panel-arithmetic-needs-confirmation"},{"id":"uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","source":"USPTO trademark registry","class":"gap","noted":false,"severity":"pend","weight":23,"headline":"Multiple USPTO brand-owner records are shown","detail":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","proof":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search"],"source_url":"https://tsdr.uspto.gov/#caseNumber=78972767&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-ad78ce2e5aa1","evidence_url":"https://lookcloser.ai/e/ev-ad78ce2e5aa1","content_fingerprint":"sha256:9325e3b5547c1c8a2ea51782ca1eda8b6db010d7bf6d945385f478ff52e280ab","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=78972767&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registrations 3265151, 5171275","registry_name":"USPTO","standard":null,"identifier":"Registrations 3265151, 5171275"}],"evidence":{"summary":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","source_refs":["uspto_search"],"source_records":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=78972767&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-31","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 3265151, 5171275","receipt_label":"USPTO · Registrations 3265151, 5171275"}],"observed_at":"2026-07-31","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open."},"html_anchor":"finding-uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","report_url":"https://lookcloser.ai/p/649908211301/full#finding-uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown"},{"id":"label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Photo-read pack math is internally consistent","detail":"30 servings × 16.51 g = 495.3 g, matching the printed net weight 495 g (NET WT. 17.4 OZ (1.09 LB) 495 G). This checks agreement within the photo read; it is not an independent contents test.","proof":"30 servings × 16.51 g = 495.3 g, matching the printed net weight 495 g (NET WT. 17.4 OZ (1.09 LB) 495 G). This checks agreement within the photo read; it is not an independent contents test.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0842TFYNL","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-41a45d5611d5","evidence_url":"https://lookcloser.ai/e/ev-41a45d5611d5","content_fingerprint":"sha256:2706d68b6890ce329d892e7129d63b57bfae33cccad1c05840c1d1829269682d","registry_receipts":[],"evidence":{"summary":"30 servings × 16.51 g = 495.3 g, matching the printed net weight 495 g (NET WT. 17.4 OZ (1.09 LB) 495 G). This checks agreement within the photo read; it is not an independent contents test.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Label and serving arithmetic.","found":"30 servings × 16.51 g = 495.3 g, matching the printed net weight 495 g (NET WT. 17.4 OZ (1.09 LB) 495 G). This checks agreement within the photo read; it is not an independent contents test."},"html_anchor":"finding-label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","report_url":"https://lookcloser.ai/p/649908211301/full#finding-label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste"},{"id":"nih-published-research-research-context-is-available-for-the-listed-ingr","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Research context is available for the listed ingredients","detail":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-0f37b7c6f9f0","evidence_url":"https://lookcloser.ai/e/ev-0f37b7c6f9f0","content_fingerprint":"sha256:d43c6ea5440c596ec6a9d3f16f0d870148ca592b5414463a0ead98953a1b3d87","registry_receipts":[{"source":"nih_ods_magnesium","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","label":"NIH ODS — Magnesium fact sheet","registry_name":"NIH ODS","standard":null,"identifier":"magnesium"}],"evidence":{"summary":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_records":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-31","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"html_anchor":"finding-nih-published-research-research-context-is-available-for-the-listed-ingr","report_url":"https://lookcloser.ai/p/649908211301/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"review_velocity_gradual","source":"keepa","class":"ok","weight":20,"headline":"The review count moved gradually, not in one burst","detail":"Written reviews rose from 4 to 9 between July 12, 2025 and March 28, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst.","proof":{"first":["2025-07-12",4],"last":["2026-03-28",9],"max_30d_review_gain":1},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0842TFYNL","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-31","presentation_tone":"ok","evidence_id":"ev-5e7b243d0f6a","evidence_url":"https://lookcloser.ai/e/ev-5e7b243d0f6a","content_fingerprint":"sha256:bbece9638f5554924b0d4214203b0b927e3d4ffacdc631d814a921c2735c60f2","registry_receipts":[],"evidence":{"summary":{"first":["2025-07-12",4],"last":["2026-03-28",9],"max_30d_review_gain":1},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked keepa.","found":"Written reviews rose from 4 to 9 between July 12, 2025 and March 28, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/649908211301/full#finding-review_velocity_gradual"},{"id":"label-and-serving-arithmetic-public-label-filing-not-retained","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Public label filing not retained","detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0842TFYNL","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-c61803a4516a","evidence_url":"https://lookcloser.ai/e/ev-c61803a4516a","content_fingerprint":"sha256:8cf96a15981c160e0337dd48faa339c6c892524f15c6cc41020c18a732753e98","registry_receipts":[],"evidence":{"summary":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Label and serving arithmetic.","found":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists."},"html_anchor":"finding-label-and-serving-arithmetic-public-label-filing-not-retained","report_url":"https://lookcloser.ai/p/649908211301/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","source":"FDA public records","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Recall search: no match found (as of Aug 02, 2026)","detail":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","proof":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","identity_basis":"none","status":"live","source_refs":["openfda_search"],"source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22NutraBio%22+OR+product_description:%22NutraBio%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"caution","evidence_id":"ev-1a6b2edbc46d","evidence_url":"https://lookcloser.ai/e/ev-1a6b2edbc46d","content_fingerprint":"sha256:94e5524ca1d9d8fd7494d634f3fd24dbb41b2d7e2830f46940acbbc3f7ef6321","registry_receipts":[],"evidence":{"summary":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","source_refs":["openfda_search"],"source_records":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22NutraBio%22+OR+product_description:%22NutraBio%22)&limit=5","observed_at":"2026-07-31","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"NutraBio","receipt_label":"FDA enforcement search · NutraBio"}],"observed_at":"2026-07-31","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"html_anchor":"finding-fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","report_url":"https://lookcloser.ai/p/649908211301/full#finding-fda-public-records-recall-search-no-match-found-as-of-aug-02-2026"},{"id":"keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":19,"headline":"This item belongs to a catalog variation family","detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B0842TFYNL","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-c2aec42b9aa3","evidence_url":"https://lookcloser.ai/e/ev-c2aec42b9aa3","content_fingerprint":"sha256:fff8eb2640cc13ef61204e69aa07eb731c8d9ccc1d15317764f26c785ef6ba68","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-B0842TFYNL","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","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/649908211301/full#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"id":"keepa-exact-listing-history-180-day-review-count-history-is-on-file","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 3 on 2025-07-05 to 9 on 2026-03-28 (net +6). 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 3 on 2025-07-05 to 9 on 2026-03-28 (net +6). 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-B0842TFYNL","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-854caf70542a","evidence_url":"https://lookcloser.ai/e/ev-854caf70542a","content_fingerprint":"sha256:edb7539a84b6e276396a4b8190071dcb675fb04a37420a4f1d184412af5963a8","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 3 on 2025-07-05 to 9 on 2026-03-28 (net +6). 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-B0842TFYNL","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 3 on 2025-07-05 to 9 on 2026-03-28 (net +6). 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/649908211301/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"},{"id":"barcode-gtin-record-upc-valid-no-independent-record","source":"Barcode / GTIN record","class":"gap","noted":false,"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/00649908211301","scope":"exact_product","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-3a7c11667e5e","evidence_url":"https://lookcloser.ai/e/ev-3a7c11667e5e","content_fingerprint":"sha256:884ab618287fd08a4c0192b3fe3bcff93c7732b6acca06c0030d49715a64d063","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/00649908211301","observed_at":"2026-07-31","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","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/649908211301/full#finding-barcode-gtin-record-upc-valid-no-independent-record"}],"evidence_records":[{"evidence_id":"ev-8059e963c339","record_id":"649908211301","gtin":"649908211301","claim_key":"finding:nih-published-research-ingredient-amounts-are-hidden-inside-eaa-bcaa-rec","primary_source":"nih_ods_magnesium","claim":"Ingredient amounts are hidden inside “EAA-BCAA Recovery Matrix”","bucket":"claimed_no_support","looked":"LookCloser checked NIH / published research.","found":"The panel lists “EAA-BCAA Recovery Matrix” (10 g) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.","proof":{"detail":"The panel lists “EAA-BCAA Recovery Matrix” (10 g) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research."},"source_refs":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:3781931ba6bbf4a5f896d1f7849f1bbf3ced42217a7dae6c561e00c18d08108a","evidence_url":"https://lookcloser.ai/e/ev-8059e963c339"},{"evidence_id":"ev-b6935fc926c1","record_id":"649908211301","gtin":"649908211301","claim_key":"finding:brand-storefront-same-barcode-on-the-brand-s-own-store","primary_source":"brand_store","claim":"Same barcode on the brand's own store","bucket":"checks_out","looked":"LookCloser checked Brand storefront.","found":"The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings.","proof":{"detail":"The brand's store lists this exact barcode as “Base Aminos” (variant: Grape Berry Crush) — identity confirmed across retailer listings."},"source_refs":[{"source":"brand_store","source_url":"https://nutrabio.com/products/base-aminos","observed_at":"2026-07-31","identity_basis":"exact_gtin","scope":"brand_or_exact_product"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:d90d349d413c69c85baa816f10f4021054c5a16417c3848b63a637a21cc11a22","evidence_url":"https://lookcloser.ai/e/ev-b6935fc926c1"},{"evidence_id":"ev-5e7b243d0f6a","record_id":"649908211301","gtin":"649908211301","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 4 to 9 between July 12, 2025 and March 28, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst.","proof":{"first":["2025-07-12",4],"last":["2026-03-28",9],"max_30d_review_gain":1},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:bbece9638f5554924b0d4214203b0b927e3d4ffacdc631d814a921c2735c60f2","evidence_url":"https://lookcloser.ai/e/ev-5e7b243d0f6a"},{"evidence_id":"ev-1a6b2edbc46d","record_id":"649908211301","gtin":"649908211301","claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Aug 02, 2026)","bucket":"unverified","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","proof":{"detail":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"source_refs":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22NutraBio%22+OR+product_description:%22NutraBio%22)&limit=5","observed_at":"2026-07-31","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"NutraBio","receipt_label":"FDA enforcement search · NutraBio"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:94e5524ca1d9d8fd7494d634f3fd24dbb41b2d7e2830f46940acbbc3f7ef6321","evidence_url":"https://lookcloser.ai/e/ev-1a6b2edbc46d"},{"evidence_id":"ev-ad78ce2e5aa1","record_id":"649908211301","gtin":"649908211301","claim_key":"finding:uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","primary_source":"uspto_search","claim":"Multiple USPTO brand-owner records are shown","bucket":"unverified","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","proof":{"detail":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NUTRABIOCOM, INC., NutraBio Labs, Inc.. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=78972767&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-31","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 3265151, 5171275","receipt_label":"USPTO · Registrations 3265151, 5171275"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:9325e3b5547c1c8a2ea51782ca1eda8b6db010d7bf6d945385f478ff52e280ab","evidence_url":"https://lookcloser.ai/e/ev-ad78ce2e5aa1"},{"evidence_id":"ev-f98ad6ba2631","record_id":"649908211301","gtin":"649908211301","claim_key":"finding:label-and-serving-arithmetic-panel-arithmetic-needs-confirmation","primary_source":"facts_panel","claim":"Panel arithmetic needs confirmation","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing-image panel produced 31,944 mg across 20 actives for an ≈16,510 mg serving. That cannot be reconciled; the physical label or another exact filed document must settle it.","proof":{"detail":"The listing-image panel produced 31,944 mg across 20 actives for an ≈16,510 mg serving. That cannot be reconciled; the physical label or another exact filed document must settle it."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:aeb168f28942035550b607096ea95f930f7aec7b6c2376148eab6e8765673cc2","evidence_url":"https://lookcloser.ai/e/ev-f98ad6ba2631"},{"evidence_id":"ev-41a45d5611d5","record_id":"649908211301","gtin":"649908211301","claim_key":"finding:label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","primary_source":"facts_panel","claim":"Photo-read pack math is internally consistent","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"30 servings × 16.51 g = 495.3 g, matching the printed net weight 495 g (NET WT. 17.4 OZ (1.09 LB) 495 G). This checks agreement within the photo read; it is not an independent contents test.","proof":{"detail":"30 servings × 16.51 g = 495.3 g, matching the printed net weight 495 g (NET WT. 17.4 OZ (1.09 LB) 495 G). This checks agreement within the photo read; it is not an independent contents test."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:2706d68b6890ce329d892e7129d63b57bfae33cccad1c05840c1d1829269682d","evidence_url":"https://lookcloser.ai/e/ev-41a45d5611d5"},{"evidence_id":"ev-c61803a4516a","record_id":"649908211301","gtin":"649908211301","claim_key":"finding:label-and-serving-arithmetic-public-label-filing-not-retained","primary_source":"facts_panel","claim":"Public label filing not retained","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":{"detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0842TFYNL","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:8cf96a15981c160e0337dd48faa339c6c892524f15c6cc41020c18a732753e98","evidence_url":"https://lookcloser.ai/e/ev-c61803a4516a"},{"evidence_id":"ev-3a7c11667e5e","record_id":"649908211301","gtin":"649908211301","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. 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