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Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","source_refs":["nih_ods_creatine","nih_ods_magnesium","pubmed_magnesium"],"source_records":[{"source":"nih_ods_creatine","source_url":"https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"creatine monohydrate","receipt_label":"NIH ODS — Exercise & Athletic Performance fact sheet"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-27","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":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-27","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how creatine monohydrate, 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/lc-62490b96/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"fda-public-records-recall-search-no-match-found-as-of-jul-27-2026","source":"FDA public records","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Recall search: no match found (as of Jul 27, 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:%22ZEST%22+OR+product_description:%22ZEST%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-27","presentation_tone":"caution","evidence_id":"ev-d8caf7c7f971","evidence_url":"https://lookcloser.ai/e/ev-d8caf7c7f971","content_fingerprint":"sha256:ef74dd0074ca10e401c35750fb2c36d79d798b98a74b027a3e1dcf4d4620cdec","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:%22ZEST%22+OR+product_description:%22ZEST%22)&limit=5","observed_at":"2026-07-27","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"ZEST","receipt_label":"FDA enforcement search · ZEST"}],"observed_at":"2026-07-27","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-jul-27-2026","report_url":"https://lookcloser.ai/p/lc-62490b96/full#finding-fda-public-records-recall-search-no-match-found-as-of-jul-27-2026"},{"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-B0H34KXCSG","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-27","presentation_tone":"gap","evidence_id":"ev-f2b5e5d9824c","evidence_url":"https://lookcloser.ai/e/ev-f2b5e5d9824c","content_fingerprint":"sha256:3bf254c1a0a9f785d11b410b6af4df32d813cb57cdf83310c53325d107029969","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-B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","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/lc-62490b96/full#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"id":"lookcloser-record-check-photo-read-pack-numbers-need-confirmation","source":"LookCloser record check","class":"gap","noted":false,"severity":"pend","weight":18,"headline":"Photo-read pack numbers need confirmation","detail":"Our image read produced 30 × 10.9 g = 327 g versus net weight 10.9 g. OCR or variant mixing can cause this; check the physical package before treating it as a contradiction.","proof":"Our image read produced 30 × 10.9 g = 327 g versus net weight 10.9 g. OCR or variant mixing can cause this; check the physical package before treating it as a contradiction.","identity_basis":"none","status":"live","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0H34KXCSG","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-27","presentation_tone":"gap","evidence_id":"ev-e7d9fe5af4c6","evidence_url":"https://lookcloser.ai/e/ev-e7d9fe5af4c6","content_fingerprint":"sha256:c2051afd6c386780e965ca92670454ebbf3ef6a51cbe7d09f6d85781a570c17f","registry_receipts":[],"evidence":{"summary":"Our image read produced 30 × 10.9 g = 327 g versus net weight 10.9 g. OCR or variant mixing can cause this; check the physical package before treating it as a contradiction.","source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","looked":"LookCloser checked LookCloser record check.","found":"Our image read produced 30 × 10.9 g = 327 g versus net weight 10.9 g. OCR or variant mixing can cause this; check the physical package before treating it as a contradiction."},"html_anchor":"finding-lookcloser-record-check-photo-read-pack-numbers-need-confirmation","report_url":"https://lookcloser.ai/p/lc-62490b96/full#finding-lookcloser-record-check-photo-read-pack-numbers-need-confirmation"},{"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 0 on 2026-07-18 to 0 on 2026-07-18 (net +0). 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 0 on 2026-07-18 to 0 on 2026-07-18 (net +0). 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-B0H34KXCSG","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-27","presentation_tone":"gap","evidence_id":"ev-3700cb07c1d3","evidence_url":"https://lookcloser.ai/e/ev-3700cb07c1d3","content_fingerprint":"sha256:6c172ecc48132dc6aceb1c20dbd2d9db4b136e08817137e8a1bb998b3c97c032","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 0 on 2026-07-18 to 0 on 2026-07-18 (net +0). 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-B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 0 on 2026-07-18 to 0 on 2026-07-18 (net +0). 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/lc-62490b96/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-4bb21be9b5a2","record_id":"lc-62490b96","gtin":null,"claim_key":"finding:nih-published-research-how-it-s-marketed-doesn-t-match-how-it-was-studie","primary_source":"nih_ods_creatine","claim":"How it’s marketed doesn’t match how it was studied","bucket":"claimed_no_support","looked":"LookCloser checked NIH / published research.","found":"The listing uses “pre-workout” framing, but published research attributes creatine monohydrate’s effect to studied as a daily supplement — the effect comes from muscle saturation over weeks, not from timing a dose before a workout. Sources: NIH ODS — Exercise & Athletic Performance fact sheet, Creatine stability by moisture and temperature (PubMed).","proof":{"detail":"The listing uses “pre-workout” framing, but published research attributes creatine monohydrate’s effect to studied as a daily supplement — the effect comes from muscle saturation over weeks, not from timing a dose before a workout. Sources: NIH ODS — Exercise & Athletic Performance fact sheet, Creatine stability by moisture and temperature (PubMed)."},"source_refs":[{"source":"nih_ods_creatine","source_url":"https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"creatine monohydrate","receipt_label":"NIH ODS — Exercise & Athletic Performance fact sheet"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-27","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":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:6fcfe5db0c9cd5b7e966051d96df13bc67af602afae4499a6f23f3a131a10d15","evidence_url":"https://lookcloser.ai/e/ev-4bb21be9b5a2"},{"evidence_id":"ev-8e003b6b62ba","record_id":"lc-62490b96","gtin":null,"claim_key":"finding:uspto-trademark-registry-exact-trademark-owner-identified","primary_source":"uspto_search","claim":"Exact trademark owner identified","bucket":"checks_out","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO lists Zest Labs Inc (CORPORATION) in Delaware, USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","proof":{"detail":"USPTO lists Zest Labs Inc (CORPORATION) in Delaware, USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=99330282&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-27","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Serial 99330282","receipt_label":"USPTO · Serial 99330282"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:b4352523f3fe79a2b7c15a23e127396eb8362cbff7587eb43ebb8eaf3707ae6c","evidence_url":"https://lookcloser.ai/e/ev-8e003b6b62ba"},{"evidence_id":"ev-f527a98b544b","record_id":"lc-62490b96","gtin":null,"claim_key":"finding:dose_vs_research","primary_source":"nih_ods_creatine","claim":"Creatine dose matches the studied range","bucket":"checks_out","looked":"LookCloser checked NIH / published research.","found":"The panel declares 5 g creatine per serving, at the top of the commonly studied 3–5 g/day range. This compares declared label numbers with research; it does not verify contents or recommend an amount.","proof":{"subject":"creatine monohydrate","declared_mg":5000,"studied_range_mg":[3000,5000],"if_present":true},"source_refs":[{"source":"nih_ods_creatine","source_url":"https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"creatine monohydrate","receipt_label":"NIH ODS — Exercise & Athletic Performance fact sheet"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-27","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":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:7ad9e29e3714fe9d87e6904bb2caa74b8d178c62912e9d64308ec1e92168486a","evidence_url":"https://lookcloser.ai/e/ev-f527a98b544b"},{"evidence_id":"ev-d8caf7c7f971","record_id":"lc-62490b96","gtin":null,"claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-jul-27-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Jul 27, 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:%22ZEST%22+OR+product_description:%22ZEST%22)&limit=5","observed_at":"2026-07-27","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"ZEST","receipt_label":"FDA enforcement search · ZEST"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:ef74dd0074ca10e401c35750fb2c36d79d798b98a74b027a3e1dcf4d4620cdec","evidence_url":"https://lookcloser.ai/e/ev-d8caf7c7f971"},{"evidence_id":"ev-2e1ff0547786","record_id":"lc-62490b96","gtin":null,"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 5 actives sum to 7,420 mg, which fits inside the ≈10,900 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 5 actives sum to 7,420 mg, which fits inside the ≈10,900 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/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:2e94e6e9f08c3a28888ea1cd0b7cff1f88e39de46e67a323da6767f932945db3","evidence_url":"https://lookcloser.ai/e/ev-2e1ff0547786"},{"evidence_id":"ev-6d7193decf1c","record_id":"lc-62490b96","gtin":null,"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/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:babe0f5ef04437611add5f90ff6cfadddf86d5ad8119f34340a4baf4c7f5ec19","evidence_url":"https://lookcloser.ai/e/ev-6d7193decf1c"},{"evidence_id":"ev-3700cb07c1d3","record_id":"lc-62490b96","gtin":null,"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 0 on 2026-07-18 to 0 on 2026-07-18 (net +0). 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 0 on 2026-07-18 to 0 on 2026-07-18 (net +0). 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-B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:6c172ecc48132dc6aceb1c20dbd2d9db4b136e08817137e8a1bb998b3c97c032","evidence_url":"https://lookcloser.ai/e/ev-3700cb07c1d3"},{"evidence_id":"ev-f2b5e5d9824c","record_id":"lc-62490b96","gtin":null,"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-B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:3bf254c1a0a9f785d11b410b6af4df32d813cb57cdf83310c53325d107029969","evidence_url":"https://lookcloser.ai/e/ev-f2b5e5d9824c"},{"evidence_id":"ev-0e490ab68097","record_id":"lc-62490b96","gtin":null,"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, 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":{"detail":"Published sources describe how creatine monohydrate, 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":[{"source":"nih_ods_creatine","source_url":"https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"creatine monohydrate","receipt_label":"NIH ODS — Exercise & Athletic Performance fact sheet"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-27","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":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:423c291559d8df0b45ddc76b8a38677bbd05c75f765b8fa1e4437817424809f6","evidence_url":"https://lookcloser.ai/e/ev-0e490ab68097"},{"evidence_id":"ev-e7d9fe5af4c6","record_id":"lc-62490b96","gtin":null,"claim_key":"finding:lookcloser-record-check-photo-read-pack-numbers-need-confirmation","primary_source":"source_listing","claim":"Photo-read pack numbers need confirmation","bucket":"unverified","looked":"LookCloser checked LookCloser record check.","found":"Our image read produced 30 × 10.9 g = 327 g versus net weight 10.9 g. OCR or variant mixing can cause this; check the physical package before treating it as a contradiction.","proof":{"detail":"Our image read produced 30 × 10.9 g = 327 g versus net weight 10.9 g. OCR or variant mixing can cause this; check the physical package before treating it as a contradiction."},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:c2051afd6c386780e965ca92670454ebbf3ef6a51cbe7d09f6d85781a570c17f","evidence_url":"https://lookcloser.ai/e/ev-e7d9fe5af4c6"},{"evidence_id":"ev-e49e6f362541","record_id":"lc-62490b96","gtin":null,"claim_key":"claim:clinical","primary_source":"source_listing","claim":"“ELECTROLYTE COMPLEX + 5G PURE CREATINE MONOHYDRATE — A clinically studied 5g dose of pure creatine monohydrate paired with 5 essential…”","bucket":"claimed_no_support","looked":"a named, citable clinical study of this product or formula","found":"We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product.","proof":{"kind":"clinical","status":"not-substantiated","snippet":"…3,520MG ELECTROLYTE COMPLEX + 5G PURE CREATINE MONOHYDRATE — A clinically studied 5g dose of pure creatine monohydrate paired with 5 essential electrolytes (sodium, chlo"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"nih_ods_calcium","source_url":"https://ods.od.nih.gov/factsheets/Calcium-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"calcium","receipt_label":"NIH ODS · calcium fact sheet"},{"source":"pubmed_calcium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22calcium%22","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-27","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":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_potassium","source_url":"https://ods.od.nih.gov/factsheets/Potassium-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"potassium","receipt_label":"NIH ODS · potassium fact sheet"},{"source":"pubmed_potassium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22potassium%22","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_creatine","source_url":"https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"creatine monohydrate","receipt_label":"NIH ODS — Exercise & Athletic Performance fact sheet"},{"source":"pubmed_creatine","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=creatine+monohydrate+supplementation","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:5d40af7e537f5f331e0ff22ce717e59b0ee98662e8150947c7a3199bf44800f2","evidence_url":"https://lookcloser.ai/e/ev-e49e6f362541"},{"evidence_id":"ev-1bee07416481","record_id":"lc-62490b96","gtin":null,"claim_key":"claim:testing","primary_source":"source_listing","claim":"“TESTED”","bucket":"unverified","looked":"the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried","found":"No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. NSF, IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur.","proof":{"kind":"testing","status":"unverified","snippet":"…3RD-PARTY TESTED…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:23fe1fc0fda8e2994ad344f450baa7d38b937cb46123bad166234639d38677ab","evidence_url":"https://lookcloser.ai/e/ev-1bee07416481"},{"evidence_id":"ev-8193aa957515","record_id":"lc-62490b96","gtin":null,"claim_key":"claim:manufacturing","primary_source":"source_listing","claim":"“IN THE USA, GMP-CERTIFIED — Manufactured in a GMP-certified facility in the United”","bucket":"partly","looked":"the facility registration or certificate behind the claim","found":"“GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check.","proof":{"kind":"manufacturing","status":"partly","snippet":"…MADE IN THE USA, GMP-CERTIFIED — Manufactured in a GMP-certified facility in the United States.…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:9df714e3c929870a9639bfbbbbe4be5e33ae1a23216641196e2e1a65b6f3651b","evidence_url":"https://lookcloser.ai/e/ev-8193aa957515"},{"evidence_id":"ev-5204d77c584c","record_id":"lc-62490b96","gtin":null,"claim_key":"claim:origin","primary_source":"source_listing","claim":"“IN THE USA, GMP-CERTIFIED — Manufactured in a GMP-certified facility in the United”","bucket":"unverified","looked":"customs records or label filings showing where ingredients were sourced and where it was made","found":"“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.","proof":{"kind":"origin","status":"unverified","snippet":"…MADE IN THE USA, GMP-CERTIFIED — Manufactured in a GMP-certified facility in the United States.…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:5215c459027e4b1e4b24b818c87ba8fceea78f020b7e2bb017f4f0059a2e480d","evidence_url":"https://lookcloser.ai/e/ev-5204d77c584c"},{"evidence_id":"ev-6ce9e02e65e8","record_id":"lc-62490b96","gtin":null,"claim_key":"claim:efficacy","primary_source":"source_listing","claim":"“shows electrolytes improve creatine absorption, so pairing them in one stick lets each ingredient work”","bucket":"partly","looked":"whether the ingredient doses on the label match the doses used in published research","found":"The panel declares 5 g creatine per serving, at the top of the commonly studied 3–5 g/day range. This compares declared label numbers with research; it does not verify contents or recommend an amount.","proof":{"kind":"efficacy","status":"partly","snippet":"…Research shows electrolytes improve creatine absorption, so pairing them in one stick lets each ingredient work harder.…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0H34KXCSG","observed_at":"2026-07-27","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"nih_ods_calcium","source_url":"https://ods.od.nih.gov/factsheets/Calcium-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"calcium","receipt_label":"NIH ODS · calcium fact sheet"},{"source":"pubmed_calcium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22calcium%22","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-07-27","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":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_potassium","source_url":"https://ods.od.nih.gov/factsheets/Potassium-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"potassium","receipt_label":"NIH ODS · potassium fact sheet"},{"source":"pubmed_potassium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22potassium%22","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_creatine","source_url":"https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-HealthProfessional/","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"creatine monohydrate","receipt_label":"NIH ODS — Exercise & Athletic Performance fact sheet"},{"source":"pubmed_creatine","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=creatine+monohydrate+supplementation","observed_at":"2026-07-27","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-27","content_fingerprint":"sha256:80b86dc4d2c1587b28fedade04ae404210bd716f1c1054bd1b55e2458513a278","evidence_url":"https://lookcloser.ai/e/ev-6ce9e02e65e8"}],"label_math":{"verdict":"UNKNOWN","claimed_subject":null,"claimed_mg":null,"serving_mass_mg":10900,"percent_of_serving":null,"serving_mass_source":"serving size printed on the packaging (photo-read from listing images)","ambiguity":null,"declared_actives_total_mg":8420,"headline_claim_mg":5000,"headline_subject":"creatine","subject_actual_mg":5000},"listing_claims":{"dose_claims":[{"subject":"creatine","amount_mg":5000,"basis":"unspecified"}],"testing":{"claimed":true,"named_lab_or_certifier":false},"container":{"units":null,"servings":null,"pack_count":1,"units_conflict":false},"marketing_text":["3,520mg ELECTROLYTES","5g CREATINE","0 SUGAR & CALORIES","SWEAT. 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The claim may rest on ingredient research rather than a trial of this product.","status":"not-substantiated"},{"kind":"testing","label":"Quality-testing claim","snippet":"…3RD-PARTY TESTED…","looked":"the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried","found":"No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. NSF, IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur.","status":"unverified"},{"kind":"manufacturing","label":"Manufacturing claim","snippet":"…MADE IN THE USA, GMP-CERTIFIED — Manufactured in a GMP-certified facility in the United States.…","looked":"the facility registration or certificate behind the claim","found":"“GMP-certified” describes factory processes, not what is in the bottle. 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