{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"380513000507","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-08-04T22:15:55-0700","last_collection_event":"intake","label_reader_version":"2026-07-27.1","report_schema":"lookcloser/record@0.2","rendered_at":"2026-08-05T01:31:56-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"380513000507","listing_identifier":"B0BXFGF7K7","brand":"P Puregen Labs","title":"Magnesium Glycinate 500mg [High Potency] 120 Veggie Caps","listing_title":"Magnesium Glycinate 500mg [High Potency] 120 Veggie Caps, Chelated for Superior Absorption | No Harmful Additives | Non-GMO, NO Gluten and Dairy, Gentle on Stomach","identity":{"canonical_gtin":"00380513000507","source_listing_gtin":"00380513000507","listing_identifier":"B0BXFGF7K7","product_image":"https://m.media-amazon.com/images/I/51LcRRkUBSL.jpg","product_image_status":"retained","product_image_provenance":{"status":"retained","source":"source_listing","identity_basis":"exact_listing_identifier","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","primary_url":"https://m.media-amazon.com/images/I/51LcRRkUBSL.jpg","image_count":8,"last_attempted":"2026-08-04T22:15:55-0700","attempts":1},"observed_at":"2026-08-04","source_confirmations":["source_listing_gtin","external_barcode_record"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"P Puregen Labs","package_brand":"PUREGEN LABS","match_method":"normalized_exact","similarity":0.9565},"identity_rule":"exact identifiers only; 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It does not by itself identify the manufacturer.","source":"USPTO trademark registry","source_links":[],"registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=90074319&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 6680401","registry_name":"USPTO","standard":null,"identifier":"Registration 6680401"}],"evidence_id":"ev-bb8f2188ae21","evidence_url":"https://lookcloser.ai/e/ev-bb8f2188ae21","presentation_home":"ownership_section"}],"research_links":[{"ingredient":"magnesium","label":"NIH ODS — Magnesium fact sheet","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","product_evidence":false},{"ingredient":"magnesium","label":"PubMed search: magnesium glycinate supplementation","url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","scope":"ingredient_context","product_evidence":false}],"open_items":["No FDA recall matched this brand in the current search.","We have not found a public label filing for this exact product."]},"tldr":{"assessment":"checks_confirmed","headline":"Each ingredient’s amount is disclosed","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.","lead_finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","key_findings":[{"id":"barcode-gtin-record-upc-independently-corroborated","class":"ok","headline":"UPC independently corroborated","source":"Barcode / GTIN record","scope":"exact_product"},{"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":"uspto-trademark-registry-exact-trademark-owner-identified","class":"ok","headline":"Exact trademark owner identified","source":"USPTO trademark registry","scope":"brand_owner"}],"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":"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.","lead_finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","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. 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This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","proof":"USPTO lists BML Online, LLC (LIMITED LIABILITY COMPANY) in FLORIDA, 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.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search"],"source_url":"https://tsdr.uspto.gov/#caseNumber=90074319&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"direct_observation","observed_at":"2026-08-04","presentation_tone":"ok","evidence_id":"ev-bb8f2188ae21","evidence_url":"https://lookcloser.ai/e/ev-bb8f2188ae21","content_fingerprint":"sha256:5d87df0092eef10853434af25d1f5da2948fa93b61ad503961912aee177e565c","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=90074319&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 6680401","registry_name":"USPTO","standard":null,"identifier":"Registration 6680401"}],"evidence":{"summary":"USPTO lists BML Online, LLC (LIMITED LIABILITY COMPANY) in FLORIDA, 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":["uspto_search"],"source_records":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=90074319&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-04","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 6680401","receipt_label":"USPTO · Registration 6680401"}],"observed_at":"2026-08-04","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO lists BML Online, LLC (LIMITED LIABILITY COMPANY) in FLORIDA, 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."},"html_anchor":"finding-uspto-trademark-registry-exact-trademark-owner-identified","report_url":"https://lookcloser.ai/p/380513000507/full#finding-uspto-trademark-registry-exact-trademark-owner-identified"},{"id":"label-and-serving-arithmetic-listing-and-photo-read-panel-need-confirmat","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"pend","weight":26,"headline":"Listing and photo-read panel need confirmation","detail":"The listing says 150 mg, while our photo read produced Elemental Magnesium (from 500 mg of magnesium glycinate) at 500 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label.","proof":"The listing says 150 mg, while our photo read produced Elemental Magnesium (from 500 mg of magnesium glycinate) at 500 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0BXFGF7K7","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-04","presentation_tone":"gap","evidence_id":"ev-aeafe52f9624","evidence_url":"https://lookcloser.ai/e/ev-aeafe52f9624","content_fingerprint":"sha256:db1f2e4c4d58ac05818144d45004570a5be797cbebeaee85b062cad692db1eb1","registry_receipts":[],"evidence":{"summary":"The listing says 150 mg, while our photo read produced Elemental Magnesium (from 500 mg of magnesium glycinate) at 500 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing says 150 mg, while our photo read produced Elemental Magnesium (from 500 mg of magnesium glycinate) at 500 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label."},"html_anchor":"finding-label-and-serving-arithmetic-listing-and-photo-read-panel-need-confirmat","report_url":"https://lookcloser.ai/p/380513000507/full#finding-label-and-serving-arithmetic-listing-and-photo-read-panel-need-confirmat"},{"id":"nih-published-research-magnesium-amount-in-daily-intake-context","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Magnesium amount, in daily-intake context","detail":"label states 150 mg/serving — about 36% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":"label states 150 mg/serving — about 36% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. 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A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. 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Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_records":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-04","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":"2026-08-04","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-04","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"html_anchor":"finding-nih-published-research-research-context-is-available-for-the-listed-ingr","report_url":"https://lookcloser.ai/p/380513000507/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/B0BXFGF7K7","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-04","presentation_tone":"gap","evidence_id":"ev-7c0b69f8811f","evidence_url":"https://lookcloser.ai/e/ev-7c0b69f8811f","content_fingerprint":"sha256:7f77952a65ec8376cb367d4a4920ae8bafecffe80bbb835bf117ed78388b0046","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/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","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/380513000507/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"fda-public-records-recall-search-no-match-found-as-of-aug-05-2026","source":"FDA public records","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Recall search: no match found (as of Aug 05, 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:%22P+Puregen+Labs%22+OR+product_description:%22P+Puregen+Labs%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-08-04","presentation_tone":"caution","evidence_id":"ev-6fd2de879517","evidence_url":"https://lookcloser.ai/e/ev-6fd2de879517","content_fingerprint":"sha256:7f0b9dc39fcdeb039d04d686efba14035c5eff37ab2f14d2975a37d60953f971","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:%22P+Puregen+Labs%22+OR+product_description:%22P+Puregen+Labs%22)&limit=5","observed_at":"2026-08-04","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"P Puregen Labs","receipt_label":"FDA enforcement search · P Puregen Labs"}],"observed_at":"2026-08-04","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"html_anchor":"finding-fda-public-records-recall-search-no-match-found-as-of-aug-05-2026","report_url":"https://lookcloser.ai/p/380513000507/full#finding-fda-public-records-recall-search-no-match-found-as-of-aug-05-2026"},{"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-B0BXFGF7K7","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-04","presentation_tone":"gap","evidence_id":"ev-042efa3e1b4a","evidence_url":"https://lookcloser.ai/e/ev-042efa3e1b4a","content_fingerprint":"sha256:f1992293e876dc6eb32e1e5f9fdaf509ff00e55b6b96dc7885d2d43104228421","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-B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","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/380513000507/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 51 on 2025-07-11 to 63 on 2026-04-28 (net +12). 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 51 on 2025-07-11 to 63 on 2026-04-28 (net +12). 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-B0BXFGF7K7","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-04","presentation_tone":"gap","evidence_id":"ev-1198b2af0499","evidence_url":"https://lookcloser.ai/e/ev-1198b2af0499","content_fingerprint":"sha256:5629531c5da857fd58529ac0ad700056780f779efd350ee7a182eebe80c1eff1","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 51 on 2025-07-11 to 63 on 2026-04-28 (net +12). 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-B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 51 on 2025-07-11 to 63 on 2026-04-28 (net +12). 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/380513000507/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-bb8f2188ae21","record_id":"380513000507","gtin":"380513000507","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 BML Online, LLC (LIMITED LIABILITY COMPANY) in FLORIDA, 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 BML Online, LLC (LIMITED LIABILITY COMPANY) in FLORIDA, 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=90074319&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-04","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 6680401","receipt_label":"USPTO · Registration 6680401"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:5d87df0092eef10853434af25d1f5da2948fa93b61ad503961912aee177e565c","evidence_url":"https://lookcloser.ai/e/ev-bb8f2188ae21"},{"evidence_id":"ev-48be921a5a64","record_id":"380513000507","gtin":"380513000507","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":"UPCitemdb resolves 380513000507 to \"Magnesium Glycinate 500mg [High Potency] 120 Veggie Caps Chelated for Superior \" (Puregen Labs) — consistent with this listing.","proof":{"detail":"UPCitemdb resolves 380513000507 to \"Magnesium Glycinate 500mg [High Potency] 120 Veggie Caps Chelated for Superior \" (Puregen Labs) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00380513000507","observed_at":"2026-08-04","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:be91adfc25e9307b1b69db636668efb7d72e9151f03e3d0dcec14de88dd08ba1","evidence_url":"https://lookcloser.ai/e/ev-48be921a5a64"},{"evidence_id":"ev-412a06962129","record_id":"380513000507","gtin":"380513000507","claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"nih_ods_magnesium","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_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-04","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":"2026-08-04","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:5e573084a78fc79fd1296fe96e7ffd990a87d6c09c5f12830a4d2314661d1ea6","evidence_url":"https://lookcloser.ai/e/ev-412a06962129"},{"evidence_id":"ev-6fd2de879517","record_id":"380513000507","gtin":"380513000507","claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-aug-05-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Aug 05, 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:%22P+Puregen+Labs%22+OR+product_description:%22P+Puregen+Labs%22)&limit=5","observed_at":"2026-08-04","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"P Puregen Labs","receipt_label":"FDA enforcement search · P Puregen Labs"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:7f0b9dc39fcdeb039d04d686efba14035c5eff37ab2f14d2975a37d60953f971","evidence_url":"https://lookcloser.ai/e/ev-6fd2de879517"},{"evidence_id":"ev-aeafe52f9624","record_id":"380513000507","gtin":"380513000507","claim_key":"finding:label-and-serving-arithmetic-listing-and-photo-read-panel-need-confirmat","primary_source":"facts_panel","claim":"Listing and photo-read panel need confirmation","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing says 150 mg, while our photo read produced Elemental Magnesium (from 500 mg of magnesium glycinate) at 500 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label.","proof":{"detail":"The listing says 150 mg, while our photo read produced Elemental Magnesium (from 500 mg of magnesium glycinate) at 500 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:db1f2e4c4d58ac05818144d45004570a5be797cbebeaee85b062cad692db1eb1","evidence_url":"https://lookcloser.ai/e/ev-aeafe52f9624"},{"evidence_id":"ev-7c0b69f8811f","record_id":"380513000507","gtin":"380513000507","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/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:7f77952a65ec8376cb367d4a4920ae8bafecffe80bbb835bf117ed78388b0046","evidence_url":"https://lookcloser.ai/e/ev-7c0b69f8811f"},{"evidence_id":"ev-1198b2af0499","record_id":"380513000507","gtin":"380513000507","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 51 on 2025-07-11 to 63 on 2026-04-28 (net +12). 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 51 on 2025-07-11 to 63 on 2026-04-28 (net +12). 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-B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:5629531c5da857fd58529ac0ad700056780f779efd350ee7a182eebe80c1eff1","evidence_url":"https://lookcloser.ai/e/ev-1198b2af0499"},{"evidence_id":"ev-042efa3e1b4a","record_id":"380513000507","gtin":"380513000507","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-B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:f1992293e876dc6eb32e1e5f9fdaf509ff00e55b6b96dc7885d2d43104228421","evidence_url":"https://lookcloser.ai/e/ev-042efa3e1b4a"},{"evidence_id":"ev-60666ec65958","record_id":"380513000507","gtin":"380513000507","claim_key":"finding:nih-published-research-magnesium-amount-in-daily-intake-context","primary_source":"nih_ods_magnesium","claim":"Magnesium amount, in daily-intake context","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"label states 150 mg/serving — about 36% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":{"detail":"label states 150 mg/serving — about 36% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. Caveat: chelate labels (glycinate, citrate) often state compound mass, which reads ~5–7× higher than elemental magnesium — the Supplement Facts panel settles which is meant. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"source_refs":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-04","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":"2026-08-04","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:0403aeaec9c8ff6e6858dd4820ff5ba1effc46c48d128a734d74ea843c86a880","evidence_url":"https://lookcloser.ai/e/ev-60666ec65958"},{"evidence_id":"ev-37d8c638d413","record_id":"380513000507","gtin":"380513000507","claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"nih_ods_magnesium","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":{"detail":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"source_refs":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-04","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":"2026-08-04","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:0a0e1f2146110315a5a61a327efb15d93d795228fa69fb9fdb7722ef62cb50c1","evidence_url":"https://lookcloser.ai/e/ev-37d8c638d413"},{"evidence_id":"ev-48fa3e0325ce","record_id":"380513000507","gtin":"380513000507","claim_key":"claim:manufacturing","primary_source":"source_listing","claim":"“QUALITY YOU CAN TRUST: Our formula is Vegetarian Friendly, ALLERGEN-FREE, GLUTEN-FREE, and made in a facility following strict GMP guidelines to…”","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":"…✔️ QUALITY YOU CAN TRUST: Our formula is Vegetarian Friendly, ALLERGEN-FREE, GLUTEN-FREE, and made in a facility following strict GMP guidelines to ensure safety and qua"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0BXFGF7K7","observed_at":"2026-08-04","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-04","content_fingerprint":"sha256:9d7882cb1bb2badd7618408f074b5c9bd483e52ff4bee497c2e120631efd3392","evidence_url":"https://lookcloser.ai/e/ev-48fa3e0325ce"},{"evidence_id":"ev-3485c08b5a79","record_id":"380513000507","gtin":"380513000507","claim_key":"claim:efficacy","primary_source":"source_listing","claim":"“Supports Calm & Relaxation – Promotes a calm nervous system and helps reduce occasional stress, making it ideal for evening use or daily”","bucket":"partly","looked":"whether the ingredient doses on the label match the doses used in published research","found":"Ingredient evidence exists; on dose: label states 150 mg/serving — about 36% of the adult daily reference (adult RDA 310–420 mg elemental; NIH sets 350 mg/day as the supplemental upper level for elemental magnesium). A single serving isn’t meant to supply a full day, so this is context, not a shortfall. 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