{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"748927054804","processing":{"collection_process_version":"legacy_unversioned","last_collected_at":null,"last_collection_event":null,"label_reader_version":"2026-07-26.2","report_schema":"lookcloser/record@0.2","rendered_at":"2026-09-03T13:43:31-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"748927054804","listing_identifier":"B000GISTZ4","brand":"Optimum Nutrition","title":"Optimum Nutrition Gold Standard 100% Whey Protein Powder","listing_title":"Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 2 Pound (Packaging May Vary)","identity":{"canonical_gtin":"00748927054804","source_listing_gtin":"00748927054804","listing_identifier":"B000GISTZ4","product_image":"https://m.media-amazon.com/images/I/71dfm5dwtwL._AC_SL1500_.jpg","product_image_status":"retained","product_image_provenance":{"status":"retained","source":"source_listing","identity_basis":"exact_listing_identifier","source_url":null,"primary_url":"https://m.media-amazon.com/images/I/71dfm5dwtwL._AC_SL1500_.jpg","image_count":8,"last_attempted":"2026-07-23T12:28:10-0700","attempts":1,"last_verified":"2026-07-23T20:41:17-0700","last_http_status":206,"reachable":true},"observed_at":"2026-09-01","source_confirmations":["source_listing_gtin","external_barcode_record"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"Optimum Nutrition","package_brand":"OPTIMUM NUTRITION®","match_method":"normalized_exact","similarity":1},"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":null,"trademark_owner_candidates":[{"name":"GLANBIA PERFORMANCE NUTRITION LIMITED","entity":"LIMITED LIABILITY COMPANY","country":"IRELAND","address_filed":"GLANBIA HOUSE, KILKENNY, IRELAND","address_public":"IRELAND","serial_number":"88774822","registration_number":"7185408","wordmark":"OPTIMUM NUTRITION","status_description":"REGISTERED","filed_date":"2020-01-27T00:00:00","first_use_commerce_date":"1993-09-30","registration_date":"2023-10-10","assignment_recorded":false,"goods_services":["IC 005: Protein powders for the preparation of beverages, namely, whey protein for use as a nutritional supplement in various powdered and ready-to-drink beverages; protein powders for the preparation of beverages, namely, plant protein for use as a nutritional supplement in various powdered and ready-to-drink beverages; protein powders for the preparation of beverages, namely, whey protein supplements.","IC 030: Ready to drink beverages, namely, coffee based beverages, coffee beverages fortified with protein powder.","IC 032: Ready to drink beverages, namely, protein enriched beverages being an aromatized beverage based on protein for use as a food fillers and not for use as a meal replacement, energy drinks and sports drinks; powders for the preparation of beverages, namely, whey-based protein beverages, plant-based protein beverages being an aromatized beverage based on protein for use as a food filler and not for use as meal replacements, energy drinks and sports drinks; carbonated and non-carbonated flavored beverages, enhanced with vitamins, minerals and nutrients, namely, energy drinks and sports drinks; smoothies; ready to drink beverages, namely, whey-protein based beverages being whey beverages."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=88774822&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"},{"name":"Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND)","entity":"OTHER; LIMITED LIABILITY COMPANY","country":"IRELAND","address_filed":"IRELAND); Glanbia House, Kilkenny, IRELAND","address_public":"IRELAND","serial_number":"88774446","registration_number":"6113658","wordmark":"OPTIMUM NUTRITION","status_description":"SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED","filed_date":"2020-01-27T00:00:00","first_use_commerce_date":"1988-02-01","registration_date":"2020-07-28","assignment_recorded":true,"goods_services":["IC 005: Dietary and nutritional supplements; dietary food supplements; vitamin and mineral nutritional supplements; dietary supplement drink mixes; dietary food supplements in liquid drink form; nutritional supplement for boosting energy; powdered nutritional and dietary supplement drink mixes; powdered nutritional supplement drink mixes; powdered nutritional supplement drink mix containing protein."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=88774446&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":[],"identity_nodes":[],"seller_of_record":null,"seller_of_record_status":"not_collected_founder_gated","consumer_view":{"template":"claim_question","kicker":"The useful read","headline":"FDA recall appears in this brand's history","deck":"An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.","display_mode":"single_home_per_finding","finding_ids":["fda-public-records-fda-recall-appears-in-this-brand-s-history","uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","nih-published-research-each-ingredient-s-amount-is-disclosed","barcode-gtin-record-upc-independently-corroborated","review_velocity_gradual"],"point_finding_ids":["fda-public-records-fda-recall-appears-in-this-brand-s-history","uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","nih-published-research-each-ingredient-s-amount-is-disclosed"],"cards":[{"finding_id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","card_type":"fda_recall","question":"safety","tone":"warn","weight":96,"headline":"FDA recall appears in this brand's history","evidence":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well.…”","so_what":"An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.","source":"FDA public records","source_links":[],"registry_receipts":[{"source":"openfda_search","url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Optimum+Nutrition%22+OR+product_description:%22Optimum+Nutrition%22)&limit=5","label":"FDA enforcement search · Optimum Nutrition","registry_name":"FDA enforcement","standard":null,"identifier":"Optimum Nutrition"}],"evidence_id":"ev-c843065bf77f","evidence_url":"https://lookcloser.ai/e/ev-c843065bf77f","presentation_home":"finding_catalog"},{"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: GLANBIA PERFORMANCE NUTRITION LIMITED · Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND)","evidence":"USPTO returned multiple live supplement-class records for the exact brand wordmark: GLANBIA PERFORMANCE NUTRITION LIMITED, Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND). …","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=88774822&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registrations 7185408, 6113658","registry_name":"USPTO","standard":null,"identifier":"Registrations 7185408, 6113658"}],"evidence_id":"ev-cd0d93835afc","evidence_url":"https://lookcloser.ai/e/ev-cd0d93835afc","presentation_home":"finding_catalog"},{"finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","card_type":"amounts_disclosed","question":"label","tone":"ok","weight":50,"headline":"Every ingredient shows its amount · 10 ingredients listed.","evidence":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","so_what":"Every ingredient shows its real amount — nothing is hidden in a proprietary blend.","source":"NIH / published research","source_links":[],"registry_receipts":[],"evidence_id":"ev-a163ad955641","evidence_url":"https://lookcloser.ai/e/ev-a163ad955641","presentation_home":"finding_catalog"},{"finding_id":"barcode-gtin-record-upc-independently-corroborated","card_type":"upc_corroborated","question":"owner","tone":"ok","weight":48,"headline":"The barcode identity checks out · 748927054804.","evidence":"Open Food Facts resolves 748927054804 to \"Gold standard whey\" (Optimum Nutrition) — consistent with this listing.","so_what":"The barcode matches, so we are checking the right product rather than a look-alike.","source":"Barcode / GTIN record","source_links":[],"registry_receipts":[],"evidence_id":"ev-eca182522d0b","evidence_url":"https://lookcloser.ai/e/ev-eca182522d0b","presentation_home":"finding_catalog"},{"finding_id":"review_velocity_gradual","card_type":"review_velocity","question":"reviews","tone":"ok","weight":28,"headline":"We can see 589 of this product’s 4,172 reviews — the count rose between August 6, 2025 and August 30, 2026. That is too small a slice to say anything about the wider pattern.","evidence":"Written reviews rose from 3,583 to 4,172 between August 6, 2025 and August 30, 2026. The largest rise inside any single 30-day window was about 364, 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-B000GISTZ4","role":"dated count history · exact listing"}],"registry_receipts":[],"evidence_id":"ev-850d9f4e5e6c","evidence_url":"https://lookcloser.ai/e/ev-850d9f4e5e6c","presentation_home":"finding_catalog"}],"research_links":[],"open_items":["We have not found a public label filing for this exact product."]},"tldr":{"assessment":"checks_confirmed","headline":"FDA recall appears in this brand's history","summary":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well. Best when served chilled. Manufactured for Optimum Nutrition, Inc., 350”. FDA recorded the reason as “Findings and potential for Cronobacter sakazakii and Clostridium botulinum”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","lead_finding_id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","key_findings":[{"id":"nih-published-research-each-ingredient-s-amount-is-disclosed","class":"ok","headline":"Each ingredient’s amount is disclosed","source":"NIH / published research","scope":"ingredient_context"},{"id":"barcode-gtin-record-upc-independently-corroborated","class":"ok","headline":"UPC independently corroborated","source":"Barcode / GTIN record","scope":"exact_product"},{"id":"review_velocity_gradual","class":"ok","headline":"The review count moved gradually, not in one burst","source":"keepa","scope":"exact_listing"}],"documented_concern_count":0,"confirmed_check_count":3,"open_question_count":1,"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":"FDA recall appears in this brand's history","detail":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well. Best when served chilled. Manufactured for Optimum Nutrition, Inc., 350”. FDA recorded the reason as “Findings and potential for Cronobacter sakazakii and Clostridium botulinum”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","lead_finding_id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","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. Missing public data is a gap, never a strike."},"consistency_score":null,"findings":[{"id":"nih-published-research-each-ingredient-s-amount-is-disclosed","source":"NIH / published research","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"Each ingredient’s amount is disclosed","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.","proof":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","identity_basis":"ingredient","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B000GISTZ4","scope":"ingredient_context","inference_level":"direct_observation","observed_at":"2026-09-01","presentation_tone":"ok","evidence_id":"ev-a163ad955641","evidence_url":"https://lookcloser.ai/e/ev-a163ad955641","content_fingerprint":"sha256:df0abf209c566c77e6faacfbf7ed82b2aeac676a28bc33a468ee7caf8ea9a0fd","registry_receipts":[],"evidence":{"summary":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","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."},"html_anchor":"finding-nih-published-research-each-ingredient-s-amount-is-disclosed","report_url":"https://lookcloser.ai/p/748927054804/full#finding-nih-published-research-each-ingredient-s-amount-is-disclosed"},{"id":"barcode-gtin-record-upc-independently-corroborated","source":"Barcode / GTIN record","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"UPC independently corroborated","detail":"Open Food Facts resolves 748927054804 to \"Gold standard whey\" (Optimum Nutrition) — consistent with this listing.","proof":"Open Food Facts resolves 748927054804 to \"Gold standard whey\" (Optimum Nutrition) — consistent with this listing.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/00748927054804","scope":"exact_product","inference_level":"direct_observation","observed_at":"2026-09-01","presentation_tone":"ok","evidence_id":"ev-eca182522d0b","evidence_url":"https://lookcloser.ai/e/ev-eca182522d0b","content_fingerprint":"sha256:e5d5d43756723a522661559c82e5c150a8e4cf17c1d0556207868973881df6a7","registry_receipts":[],"evidence":{"summary":"Open Food Facts resolves 748927054804 to \"Gold standard whey\" (Optimum Nutrition) — consistent with this listing.","source_refs":["barcode_search","source_listing"],"source_records":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00748927054804","observed_at":"2026-09-01","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","looked":"LookCloser checked Barcode / GTIN record.","found":"Open Food Facts resolves 748927054804 to \"Gold standard whey\" (Optimum Nutrition) — consistent with this listing."},"html_anchor":"finding-barcode-gtin-record-upc-independently-corroborated","report_url":"https://lookcloser.ai/p/748927054804/full#finding-barcode-gtin-record-upc-independently-corroborated"},{"id":"label-and-serving-arithmetic-no-physical-impossibility-in-the-listed-amo","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":22,"headline":"No physical impossibility in the listed amounts","detail":"Technical check only: the panel’s 3 actives sum to 1,280 mg, which fits inside the ≈31,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","proof":"Technical check only: the panel’s 3 actives sum to 1,280 mg, which fits inside the ≈31,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B000GISTZ4","scope":"exact_listing","inference_level":"gap","observed_at":"2026-09-01","presentation_tone":"gap","evidence_id":"ev-58834511d44b","evidence_url":"https://lookcloser.ai/e/ev-58834511d44b","content_fingerprint":"sha256:991a79bb7e7fc6c8cfdb8bfd003a60409716d6b759634ca2f5c0d4f42ff45d2f","registry_receipts":[],"evidence":{"summary":"Technical check only: the panel’s 3 actives sum to 1,280 mg, which fits inside the ≈31,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","looked":"LookCloser checked Label and serving arithmetic.","found":"Technical check only: the panel’s 3 actives sum to 1,280 mg, which fits inside the ≈31,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed."},"html_anchor":"finding-label-and-serving-arithmetic-no-physical-impossibility-in-the-listed-amo","report_url":"https://lookcloser.ai/p/748927054804/full#finding-label-and-serving-arithmetic-no-physical-impossibility-in-the-listed-amo"},{"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":"29 servings × 31 g = 899 g, matching the printed net weight 899 g (NET WT 31.7 OZ (1.98LB) 899G). This checks agreement within the photo read; it is not an independent contents test.","proof":"29 servings × 31 g = 899 g, matching the printed net weight 899 g (NET WT 31.7 OZ (1.98LB) 899G). 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/B000GISTZ4","scope":"exact_listing","inference_level":"gap","observed_at":"2026-09-01","presentation_tone":"gap","evidence_id":"ev-233a497dcf9e","evidence_url":"https://lookcloser.ai/e/ev-233a497dcf9e","content_fingerprint":"sha256:7a976348c83e2a5e694aa6e48b36f2e59e4a9f42c203420cd73f1739375d252a","registry_receipts":[],"evidence":{"summary":"29 servings × 31 g = 899 g, matching the printed net weight 899 g (NET WT 31.7 OZ (1.98LB) 899G). 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/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","looked":"LookCloser checked Label and serving arithmetic.","found":"29 servings × 31 g = 899 g, matching the printed net weight 899 g (NET WT 31.7 OZ (1.98LB) 899G). 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/748927054804/full#finding-label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste"},{"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 3,583 to 4,172 between August 6, 2025 and August 30, 2026. The largest rise inside any single 30-day window was about 364, so the count moved in steps rather than in one burst.","proof":{"first":["2025-08-06",3583],"last":["2026-08-30",4172],"max_30d_review_gain":364},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B000GISTZ4","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-09-01","presentation_tone":"ok","evidence_id":"ev-850d9f4e5e6c","evidence_url":"https://lookcloser.ai/e/ev-850d9f4e5e6c","content_fingerprint":"sha256:1d0adabad7edace562a851da012a314208b3c1dd95ae5d6f26e6b6e4350846ae","registry_receipts":[],"evidence":{"summary":{"first":["2025-08-06",3583],"last":["2026-08-30",4172],"max_30d_review_gain":364},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","looked":"LookCloser checked keepa.","found":"Written reviews rose from 3,583 to 4,172 between August 6, 2025 and August 30, 2026. The largest rise inside any single 30-day window was about 364, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/748927054804/full#finding-review_velocity_gradual"},{"id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","source":"FDA public records","class":"gap","noted":true,"severity":"info","weight":19,"headline":"FDA recall appears in this brand's history","detail":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well. Best when served chilled. Manufactured for Optimum Nutrition, Inc., 350”. FDA recorded the reason as “Findings and potential for Cronobacter sakazakii and Clostridium botulinum”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","proof":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well. Best when served chilled. Manufactured for Optimum Nutrition, Inc., 350”. FDA recorded the reason as “Findings and potential for Cronobacter sakazakii and Clostridium botulinum”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","identity_basis":"none","status":"live","source_refs":["openfda_search"],"source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Optimum+Nutrition%22+OR+product_description:%22Optimum+Nutrition%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-09-01","presentation_tone":"caution","evidence_id":"ev-c843065bf77f","evidence_url":"https://lookcloser.ai/e/ev-c843065bf77f","content_fingerprint":"sha256:e753c3e045e867097c426fb45734912b7b96ff0906528a51bd608b0bdc54afe7","registry_receipts":[{"source":"openfda_search","url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Optimum+Nutrition%22+OR+product_description:%22Optimum+Nutrition%22)&limit=5","label":"FDA enforcement search · Optimum Nutrition","registry_name":"FDA enforcement","standard":null,"identifier":"Optimum Nutrition"}],"evidence":{"summary":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well. Best when served chilled. Manufactured for Optimum Nutrition, Inc., 350”. FDA recorded the reason as “Findings and potential for Cronobacter sakazakii and Clostridium botulinum”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","source_refs":["openfda_search"],"source_records":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Optimum+Nutrition%22+OR+product_description:%22Optimum+Nutrition%22)&limit=5","observed_at":"2026-09-01","identity_basis":"product_brand","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Optimum Nutrition","receipt_label":"FDA enforcement search · Optimum Nutrition"}],"observed_at":"2026-09-01","looked":"LookCloser checked FDA public records.","found":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well. Best when served chilled. Manufactured for Optimum Nutrition, Inc., 350”. FDA recorded the reason as “Findings and potential for Cronobacter sakazakii and Clostridium botulinum”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>."},"html_anchor":"finding-fda-public-records-fda-recall-appears-in-this-brand-s-history","report_url":"https://lookcloser.ai/p/748927054804/full#finding-fda-public-records-fda-recall-appears-in-this-brand-s-history"},{"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/B000GISTZ4","scope":"exact_listing","inference_level":"gap","observed_at":"2026-09-01","presentation_tone":"gap","evidence_id":"ev-de177061c163","evidence_url":"https://lookcloser.ai/e/ev-de177061c163","content_fingerprint":"sha256:137d24dca968011ce787db802f88f962193a222169bfa025cb11e983c42c2478","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/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","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/748927054804/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","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-B000GISTZ4","scope":"exact_listing","inference_level":"gap","observed_at":"2026-09-01","presentation_tone":"gap","evidence_id":"ev-805a67c210bd","evidence_url":"https://lookcloser.ai/e/ev-805a67c210bd","content_fingerprint":"sha256:5abc6fd408d4dc5accc0fe7e377581d5d707a56e5cc07b5a04ddb2f23a2167cb","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-B000GISTZ4","observed_at":"2026-09-01","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","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/748927054804/full#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"id":"uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","source":"USPTO trademark registry","class":"gap","noted":false,"severity":"pend","weight":18,"headline":"Multiple USPTO brand-owner records are shown","detail":"USPTO returned multiple live supplement-class records for the exact brand wordmark: GLANBIA PERFORMANCE NUTRITION LIMITED, Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND). 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: GLANBIA PERFORMANCE NUTRITION LIMITED, Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND). 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=88774822&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"gap","observed_at":"2026-09-01","presentation_tone":"gap","evidence_id":"ev-cd0d93835afc","evidence_url":"https://lookcloser.ai/e/ev-cd0d93835afc","content_fingerprint":"sha256:19ad8ecc4352e2f580c4aa11f4dab6e3d4eabf4fd8b6c14fd598400c51e52b70","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=88774822&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registrations 7185408, 6113658","registry_name":"USPTO","standard":null,"identifier":"Registrations 7185408, 6113658"}],"evidence":{"summary":"USPTO returned multiple live supplement-class records for the exact brand wordmark: GLANBIA PERFORMANCE NUTRITION LIMITED, Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND). 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=88774822&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-09-01","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 7185408, 6113658","receipt_label":"USPTO · Registrations 7185408, 6113658"}],"observed_at":"2026-09-01","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO returned multiple live supplement-class records for the exact brand wordmark: GLANBIA PERFORMANCE NUTRITION LIMITED, Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND). 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/748927054804/full#finding-uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown"},{"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 3,528 on 2025-07-31 to 4,172 on 2026-08-30 (net +644). 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 3,528 on 2025-07-31 to 4,172 on 2026-08-30 (net +644). 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-B000GISTZ4","scope":"exact_listing","inference_level":"gap","observed_at":"2026-09-01","presentation_tone":"gap","evidence_id":"ev-0c75d52a99d2","evidence_url":"https://lookcloser.ai/e/ev-0c75d52a99d2","content_fingerprint":"sha256:b86148e5b4f810b46c506d7333d578406dfb0f38011275b0e26e60b84d1aa6c1","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 3,528 on 2025-07-31 to 4,172 on 2026-08-30 (net +644). 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-B000GISTZ4","observed_at":"2026-09-01","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 3,528 on 2025-07-31 to 4,172 on 2026-08-30 (net +644). 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/748927054804/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-eca182522d0b","record_id":"748927054804","gtin":"748927054804","claim_key":"finding:barcode-gtin-record-upc-independently-corroborated","primary_source":"barcode_search","claim":"UPC independently corroborated","bucket":"checks_out","looked":"LookCloser checked Barcode / GTIN record.","found":"Open Food Facts resolves 748927054804 to \"Gold standard whey\" (Optimum Nutrition) — consistent with this listing.","proof":{"detail":"Open Food Facts resolves 748927054804 to \"Gold standard whey\" (Optimum Nutrition) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00748927054804","observed_at":"2026-09-01","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:e5d5d43756723a522661559c82e5c150a8e4cf17c1d0556207868973881df6a7","evidence_url":"https://lookcloser.ai/e/ev-eca182522d0b"},{"evidence_id":"ev-850d9f4e5e6c","record_id":"748927054804","gtin":"748927054804","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 3,583 to 4,172 between August 6, 2025 and August 30, 2026. The largest rise inside any single 30-day window was about 364, so the count moved in steps rather than in one burst.","proof":{"first":["2025-08-06",3583],"last":["2026-08-30",4172],"max_30d_review_gain":364},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:1d0adabad7edace562a851da012a314208b3c1dd95ae5d6f26e6b6e4350846ae","evidence_url":"https://lookcloser.ai/e/ev-850d9f4e5e6c"},{"evidence_id":"ev-a163ad955641","record_id":"748927054804","gtin":"748927054804","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/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:df0abf209c566c77e6faacfbf7ed82b2aeac676a28bc33a468ee7caf8ea9a0fd","evidence_url":"https://lookcloser.ai/e/ev-a163ad955641"},{"evidence_id":"ev-c843065bf77f","record_id":"748927054804","gtin":"748927054804","claim_key":"finding:fda-public-records-fda-recall-appears-in-this-brand-s-history","primary_source":"openfda_search","claim":"FDA recall appears in this brand's history","bucket":"unverified","looked":"LookCloser checked FDA public records.","found":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well. Best when served chilled. Manufactured for Optimum Nutrition, Inc., 350”. FDA recorded the reason as “Findings and potential for Cronobacter sakazakii and Clostridium botulinum”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","proof":{"detail":"This recall is not about the product on this page. Lyons Magnus, Inc recalled a different product on July 22, 2022. FDA has since closed that case. The recalled item was “Optimum Nutrition Gold Standard 100% Whey Chocolate 11 fl oz (325mL). UPC 7 48927-06409 4. Shake well. Best when served chilled. Manufactured for Optimum Nutrition, Inc., 350”. FDA recorded the reason as “Findings and potential for Cronobacter sakazakii and Clostridium botulinum”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>."},"source_refs":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Optimum+Nutrition%22+OR+product_description:%22Optimum+Nutrition%22)&limit=5","observed_at":"2026-09-01","identity_basis":"product_brand","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Optimum Nutrition","receipt_label":"FDA enforcement search · Optimum Nutrition"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:e753c3e045e867097c426fb45734912b7b96ff0906528a51bd608b0bdc54afe7","evidence_url":"https://lookcloser.ai/e/ev-c843065bf77f"},{"evidence_id":"ev-cd0d93835afc","record_id":"748927054804","gtin":"748927054804","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: GLANBIA PERFORMANCE NUTRITION LIMITED, Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND). 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: GLANBIA PERFORMANCE NUTRITION LIMITED, Glanbia Nutritionals (Ireland) Limited (limited company (ltd.); IRELAND). 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=88774822&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-09-01","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 7185408, 6113658","receipt_label":"USPTO · Registrations 7185408, 6113658"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:19ad8ecc4352e2f580c4aa11f4dab6e3d4eabf4fd8b6c14fd598400c51e52b70","evidence_url":"https://lookcloser.ai/e/ev-cd0d93835afc"},{"evidence_id":"ev-58834511d44b","record_id":"748927054804","gtin":"748927054804","claim_key":"finding:label-and-serving-arithmetic-no-physical-impossibility-in-the-listed-amo","primary_source":"facts_panel","claim":"No physical impossibility in the listed amounts","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"Technical check only: the panel’s 3 actives sum to 1,280 mg, which fits inside the ≈31,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed.","proof":{"detail":"Technical check only: the panel’s 3 actives sum to 1,280 mg, which fits inside the ≈31,000 mg serving. This means the numbers are physically possible — it does not mean the formula was validated or the contents confirmed."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:991a79bb7e7fc6c8cfdb8bfd003a60409716d6b759634ca2f5c0d4f42ff45d2f","evidence_url":"https://lookcloser.ai/e/ev-58834511d44b"},{"evidence_id":"ev-233a497dcf9e","record_id":"748927054804","gtin":"748927054804","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":"29 servings × 31 g = 899 g, matching the printed net weight 899 g (NET WT 31.7 OZ (1.98LB) 899G). This checks agreement within the photo read; it is not an independent contents test.","proof":{"detail":"29 servings × 31 g = 899 g, matching the printed net weight 899 g (NET WT 31.7 OZ (1.98LB) 899G). 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/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:7a976348c83e2a5e694aa6e48b36f2e59e4a9f42c203420cd73f1739375d252a","evidence_url":"https://lookcloser.ai/e/ev-233a497dcf9e"},{"evidence_id":"ev-de177061c163","record_id":"748927054804","gtin":"748927054804","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/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:137d24dca968011ce787db802f88f962193a222169bfa025cb11e983c42c2478","evidence_url":"https://lookcloser.ai/e/ev-de177061c163"},{"evidence_id":"ev-0c75d52a99d2","record_id":"748927054804","gtin":"748927054804","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 3,528 on 2025-07-31 to 4,172 on 2026-08-30 (net +644). 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 3,528 on 2025-07-31 to 4,172 on 2026-08-30 (net +644). 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-B000GISTZ4","observed_at":"2026-09-01","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B000GISTZ4","observed_at":"2026-09-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-09-01","content_fingerprint":"sha256:b86148e5b4f810b46c506d7333d578406dfb0f38011275b0e26e60b84d1aa6c1","evidence_url":"https://lookcloser.ai/e/ev-0c75d52a99d2"},{"evidence_id":"ev-805a67c210bd","record_id":"748927054804","gtin":"748927054804","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. 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