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Sources: NIH ODS — Exercise & Athletic Performance fact sheet, Creatine stability by moisture and temperature (PubMed)."},"html_anchor":"finding-nih-published-research-research-context-is-available-for-the-listed-ingr","report_url":"https://lookcloser.ai/p/649908230111/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"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/B00333HCUM","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-028162fbe91b","evidence_url":"https://lookcloser.ai/e/ev-028162fbe91b","content_fingerprint":"sha256:4055aec61b61abeef6bbac0d07364834218e07dae335e378bdcbd8640632a3ce","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/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","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/649908230111/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. 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Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B00333HCUM","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-068ebc54e99b","evidence_url":"https://lookcloser.ai/e/ev-068ebc54e99b","content_fingerprint":"sha256:53b16e84a8f0fa3e685ef57c32ded8fbcc8864d9d6a1a27a0394fa953dd6ed97","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-B00333HCUM","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","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/649908230111/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 49 on 2025-08-03 to 53 on 2026-07-31 (net +4). 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 49 on 2025-08-03 to 53 on 2026-07-31 (net +4). 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-B00333HCUM","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-9fed436949df","evidence_url":"https://lookcloser.ai/e/ev-9fed436949df","content_fingerprint":"sha256:5976e83e8f547bde54b5fd166085d7f8666c929f19fee9239a883378295acdb1","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 49 on 2025-08-03 to 53 on 2026-07-31 (net +4). 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-B00333HCUM","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","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 49 on 2025-08-03 to 53 on 2026-07-31 (net +4). 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/649908230111/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-531a3ef2f490","record_id":"649908230111","gtin":"649908230111","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 649908230111 to \"Creatine Monohydrate\" (NutraBio) — consistent with this listing.","proof":{"detail":"Open Food Facts resolves 649908230111 to \"Creatine Monohydrate\" (NutraBio) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00649908230111","observed_at":"2026-07-31","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:fcb0ee696dbac64a03bec4605ad3da7be5fa472df9fe0c1fc04e7cb868e2fa8e","evidence_url":"https://lookcloser.ai/e/ev-531a3ef2f490"},{"evidence_id":"ev-5e2cb6121a10","record_id":"649908230111","gtin":"649908230111","claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"nih_ods_creatine","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":"nih_ods_creatine","source_url":"https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-HealthProfessional/","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"creatine monohydrate","receipt_label":"NIH ODS — Exercise & Athletic Performance fact sheet"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:5921744ebdec4650655f349fd68a95eb5020ce78f81a997652b187ac1bcc064e","evidence_url":"https://lookcloser.ai/e/ev-5e2cb6121a10"},{"evidence_id":"ev-28c624fe07c4","record_id":"649908230111","gtin":"649908230111","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. 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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-28c624fe07c4"},{"evidence_id":"ev-b4d33481393a","record_id":"649908230111","gtin":"649908230111","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-b4d33481393a"},{"evidence_id":"ev-e873f43682ed","record_id":"649908230111","gtin":"649908230111","claim_key":"finding:label-and-serving-arithmetic-label-math-could-not-be-verified","primary_source":"facts_panel","claim":"Label math could not be verified","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"The retained listing evidence does not establish net weight, unit count, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike.","proof":{"detail":"The retained listing evidence does not establish net weight, unit count, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:4bc52a4b762594efa7a88f26d27be0ee517a6838115312201b097a696dbe1ab4","evidence_url":"https://lookcloser.ai/e/ev-e873f43682ed"},{"evidence_id":"ev-3a8595ee3081","record_id":"649908230111","gtin":"649908230111","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":"200 servings × 5 g = 1000 g, matching the printed net weight 1000 g (Net Wt. 35.2 oz (2.2 lb) 1,000 g). This checks agreement within the photo read; it is not an independent contents test.","proof":{"detail":"200 servings × 5 g = 1000 g, matching the printed net weight 1000 g (Net Wt. 35.2 oz (2.2 lb) 1,000 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/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:3201f5ce358c994f969a6a2edfe0e0af59ec9e47fd48c87010ff10fb2a34a448","evidence_url":"https://lookcloser.ai/e/ev-3a8595ee3081"},{"evidence_id":"ev-028162fbe91b","record_id":"649908230111","gtin":"649908230111","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/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:4055aec61b61abeef6bbac0d07364834218e07dae335e378bdcbd8640632a3ce","evidence_url":"https://lookcloser.ai/e/ev-028162fbe91b"},{"evidence_id":"ev-9a7350d55f76","record_id":"649908230111","gtin":"649908230111","claim_key":"finding:certification-laboratory-record-testing-claimed-documentation-not-found","primary_source":"source_listing","claim":"Testing claimed — documentation not found","bucket":"unverified","looked":"LookCloser checked Certification / laboratory record.","found":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.","proof":{"detail":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record."},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:ff3ef40369ec3173e5a4fcaaa8754e831b2b0e76134fa62ea1ea633e5633f60c","evidence_url":"https://lookcloser.ai/e/ev-9a7350d55f76"},{"evidence_id":"ev-9fed436949df","record_id":"649908230111","gtin":"649908230111","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 49 on 2025-08-03 to 53 on 2026-07-31 (net +4). 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 49 on 2025-08-03 to 53 on 2026-07-31 (net +4). 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-B00333HCUM","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:5976e83e8f547bde54b5fd166085d7f8666c929f19fee9239a883378295acdb1","evidence_url":"https://lookcloser.ai/e/ev-9fed436949df"},{"evidence_id":"ev-068ebc54e99b","record_id":"649908230111","gtin":"649908230111","claim_key":"finding:keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","primary_source":"keepa_history","claim":"This item belongs to a catalog variation family","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":{"detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B00333HCUM","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B00333HCUM","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:53b16e84a8f0fa3e685ef57c32ded8fbcc8864d9d6a1a27a0394fa953dd6ed97","evidence_url":"https://lookcloser.ai/e/ev-068ebc54e99b"},{"evidence_id":"ev-8c83e5da9688","record_id":"649908230111","gtin":"649908230111","claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"nih_ods_creatine","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how creatine monohydrate 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 — Exercise & Athletic Performance fact sheet, Creatine stability by moisture and temperature (PubMed).","proof":{"detail":"Published sources describe how creatine monohydrate have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. 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