{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"790011291138","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-07-31T01:18:07-0700","last_collection_event":"intake","label_reader_version":"2026-07-27.1","report_schema":"lookcloser/record@0.2","rendered_at":"2026-08-02T14:29:02-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"790011291138","listing_identifier":"B0DGYQ9W2P","brand":"Jarrow Formulas","title":"Jarrow Formulas Magnesium Glycinate","listing_title":"Jarrow Magnesium Glycinate, Support Relaxation & Healthy Sleep, 90 Capsules","identity":{"canonical_gtin":"00790011291138","source_listing_gtin":"00790011291138","listing_identifier":"B0DGYQ9W2P","product_image":"https://m.media-amazon.com/images/I/71ydrdWLNPL.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/B0DGYQ9W2P","primary_url":"https://m.media-amazon.com/images/I/71ydrdWLNPL.jpg","image_count":8,"last_attempted":"2026-07-31T01:18:07-0700","attempts":1},"observed_at":"2026-07-31","source_confirmations":["source_listing_gtin","brand_store_gtin"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"Jarrow Formulas","package_brand":"Jarrow FORMULAS","match_method":"normalized_exact","similarity":1},"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":{"name":"Jarrow Formulas, Inc.","entity":"CORPORATION","country":"CALIFORNIA, USA","address_filed":"21411 Prairie Street, Chatsworth, California 91311, UNITED STATES","address_public":"California 91311, UNITED STATES","serial_number":"97709531","registration_number":"7267646","wordmark":"JARROW FORMULAS","status_description":"REGISTERED","filed_date":"2022-12-08T00:00:00","first_use_commerce_date":"2022-12-20","registration_date":"2024-01-09","assignment_recorded":false,"goods_services":["IC 005: Dietary and nutritional supplements."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=97709531&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"},"trademark_owner_candidates":[],"trademark_owner_status":"found","product_manufacturer_link":"not_established","label_responsible_parties":[{"role":"distributed_by","name":"Jarrow Formulas, Inc.","address":"Sherman Oaks, CA 91403, USA","verbatim":"Distributed by Jarrow Formulas, Inc. 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A different product from the same firm is company context, not a strike against this item.","source":"FDA public records","source_links":[],"registry_receipts":[{"source":"openfda_search","url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Jarrow+Formulas%22+OR+product_description:%22Jarrow+Formulas%22)&limit=5","label":"FDA enforcement search · Jarrow Formulas","registry_name":"FDA enforcement","standard":null,"identifier":"Jarrow Formulas"}],"evidence_id":"ev-0e921c42c177","evidence_url":"https://lookcloser.ai/e/ev-0e921c42c177","presentation_home":"finding_catalog"},{"finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","card_type":"amounts_disclosed","question":"label","tone":"ok","weight":50,"headline":"Every ingredient shows its amount · 1 ingredients listed.","evidence":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","so_what":"Every ingredient shows its real amount — nothing is hidden in a proprietary blend.","source":"NIH / published research","source_links":[],"registry_receipts":[],"evidence_id":"ev-855668026b8f","evidence_url":"https://lookcloser.ai/e/ev-855668026b8f","presentation_home":"finding_catalog"},{"finding_id":"brand-storefront-same-barcode-on-the-brand-s-own-store","card_type":"upc_corroborated","question":"owner","tone":"ok","weight":48,"headline":"The barcode identity checks out · 790011291138.","evidence":"The brand's store lists this exact barcode as “Magnesium Glycinate” (variant: Default Title) — identity confirmed across retailer listings.","so_what":"The barcode matches, so we are checking the right product rather than a look-alike.","source":"Brand storefront","source_links":[],"registry_receipts":[],"evidence_id":"ev-f23fb1f0de06","evidence_url":"https://lookcloser.ai/e/ev-f23fb1f0de06","presentation_home":"finding_catalog"},{"finding_id":"nih-published-research-research-context-is-available-for-the-listed-ingr","card_type":"research_available","question":"goals","tone":"neutral","weight":44,"headline":"Research links are available for magnesium.","evidence":"Published sources describe how magnesium have been studied. 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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=97709531&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 7267646","registry_name":"USPTO","standard":null,"identifier":"Registration 7267646"}],"evidence_id":"ev-8cf4f86a7497","evidence_url":"https://lookcloser.ai/e/ev-8cf4f86a7497","presentation_home":"ownership_section"},{"finding_id":"review_velocity_gradual","card_type":"review_velocity","question":"reviews","tone":"ok","weight":28,"headline":"Reviews rose from 62 to 83 between January 28 and July 27, 2026 — no sudden jump.","evidence":"Written reviews rose from 62 to 83 between January 28 and July 27, 2026. The largest rise inside any single 30-day window was about 5, so the count moved in steps rather than in one burst.","so_what":"A count that moves steadily is ordinary. 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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=97709531&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"direct_observation","observed_at":"2026-07-31","presentation_tone":"ok","evidence_id":"ev-8cf4f86a7497","evidence_url":"https://lookcloser.ai/e/ev-8cf4f86a7497","content_fingerprint":"sha256:4c26eb904149126735b56bc30a6442531b2aa176e351d90e896082398eac9fec","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=97709531&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 7267646","registry_name":"USPTO","standard":null,"identifier":"Registration 7267646"}],"evidence":{"summary":"USPTO lists Jarrow Formulas, Inc. 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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/790011291138/full#finding-uspto-trademark-registry-exact-trademark-owner-identified"},{"id":"brand-storefront-same-barcode-on-the-brand-s-own-store","source":"Brand storefront","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"Same barcode on the brand's own store","detail":"The brand's store lists this exact barcode as “Magnesium Glycinate” (variant: Default Title) — identity confirmed across retailer listings.","proof":"The brand's store lists this exact barcode as “Magnesium Glycinate” (variant: Default Title) — identity confirmed across retailer listings.","identity_basis":"listing","status":"live","source_refs":["brand_store","source_listing"],"source_url":"https://jarrow.com/products/magnesium-glycinate","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-31","presentation_tone":"ok","evidence_id":"ev-f23fb1f0de06","evidence_url":"https://lookcloser.ai/e/ev-f23fb1f0de06","content_fingerprint":"sha256:0962db653c2eed451aac6a9e5e0c99cd069627972d2ed7f001e8feee8e926c53","registry_receipts":[],"evidence":{"summary":"The brand's store lists this exact barcode as “Magnesium Glycinate” (variant: Default Title) — identity confirmed across retailer listings.","source_refs":["brand_store","source_listing"],"source_records":[{"source":"brand_store","source_url":"https://jarrow.com/products/magnesium-glycinate","observed_at":"2026-07-31","identity_basis":"exact_gtin","scope":"brand_or_exact_product"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Brand storefront.","found":"The brand's store lists this exact barcode as “Magnesium Glycinate” (variant: Default Title) — identity confirmed across retailer listings."},"html_anchor":"finding-brand-storefront-same-barcode-on-the-brand-s-own-store","report_url":"https://lookcloser.ai/p/790011291138/full#finding-brand-storefront-same-barcode-on-the-brand-s-own-store"},{"id":"label-and-serving-arithmetic-label-math-could-not-be-verified","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"pend","weight":26,"headline":"Label math could not be verified","detail":"The retained listing evidence does not establish net weight, 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":"The retained listing evidence does not establish net weight, 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.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-3283873129a4","evidence_url":"https://lookcloser.ai/e/ev-3283873129a4","content_fingerprint":"sha256:80f4c6f433ca9fc0e6c93f68e8aa5f9124e99c9da5a7f47583636aad0c61c567","registry_receipts":[],"evidence":{"summary":"The retained listing evidence does not establish net weight, 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":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Label and serving arithmetic.","found":"The retained listing evidence does not establish net weight, 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."},"html_anchor":"finding-label-and-serving-arithmetic-label-math-could-not-be-verified","report_url":"https://lookcloser.ai/p/790011291138/full#finding-label-and-serving-arithmetic-label-math-could-not-be-verified"},{"id":"nih-published-research-research-context-is-available-for-the-listed-ingr","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Research context is available for the listed ingredients","detail":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_magnesium","pubmed_magnesium"],"source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-42f5b91b55c4","evidence_url":"https://lookcloser.ai/e/ev-42f5b91b55c4","content_fingerprint":"sha256:d43c6ea5440c596ec6a9d3f16f0d870148ca592b5414463a0ead98953a1b3d87","registry_receipts":[{"source":"nih_ods_magnesium","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","label":"NIH ODS — Magnesium fact sheet","registry_name":"NIH ODS","standard":null,"identifier":"magnesium"}],"evidence":{"summary":"Published sources describe how magnesium have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. 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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/790011291138/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"review_velocity_gradual","source":"keepa","class":"ok","weight":20,"headline":"The review count moved gradually, not in one burst","detail":"Written reviews rose from 62 to 83 between January 28 and July 27, 2026. The largest rise inside any single 30-day window was about 5, so the count moved in steps rather than in one burst.","proof":{"first":["2026-01-28",62],"last":["2026-07-27",83],"max_30d_review_gain":5},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-31","presentation_tone":"ok","evidence_id":"ev-2b4c68ccad26","evidence_url":"https://lookcloser.ai/e/ev-2b4c68ccad26","content_fingerprint":"sha256:cf56fca42d6befaf0cb85d3e602f9c2dabe50a7c28b93b52a734cede372022b8","registry_receipts":[],"evidence":{"summary":{"first":["2026-01-28",62],"last":["2026-07-27",83],"max_30d_review_gain":5},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked keepa.","found":"Written reviews rose from 62 to 83 between January 28 and July 27, 2026. The largest rise inside any single 30-day window was about 5, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/790011291138/full#finding-review_velocity_gradual"},{"id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","source":"FDA public records","class":"gap","noted":true,"severity":"info","weight":19,"headline":"FDA recall appears in this brand's history","detail":"This recall is not about the product on this page. Jarrow Formulas Inc recalled a different product on January 15, 2018. FDA has since closed that case. The recalled item was “Jarrow Formulas Liquid L-Carnitine; 16 fl oz. (475 ml) bottle, dietary supplement; product number 102006; UPC 7 90011 02006 6; Vitamin B5 10 mg; L-Carnitine 1000 mg; Other i”. FDA recorded the reason as “A higher than normal micro result was found at the six month time point for one lot of Liquid L-Carnitine”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","proof":"This recall is not about the product on this page. Jarrow Formulas Inc recalled a different product on January 15, 2018. FDA has since closed that case. The recalled item was “Jarrow Formulas Liquid L-Carnitine; 16 fl oz. (475 ml) bottle, dietary supplement; product number 102006; UPC 7 90011 02006 6; Vitamin B5 10 mg; L-Carnitine 1000 mg; Other i”. FDA recorded the reason as “A higher than normal micro result was found at the six month time point for one lot of Liquid L-Carnitine”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","identity_basis":"none","status":"live","source_refs":["openfda_search"],"source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Jarrow+Formulas%22+OR+product_description:%22Jarrow+Formulas%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"caution","evidence_id":"ev-0e921c42c177","evidence_url":"https://lookcloser.ai/e/ev-0e921c42c177","content_fingerprint":"sha256:6b5add9ef97cd55119ca44b41735c79c3a40fa2514214ddde1384157170655a2","registry_receipts":[{"source":"openfda_search","url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Jarrow+Formulas%22+OR+product_description:%22Jarrow+Formulas%22)&limit=5","label":"FDA enforcement search · Jarrow Formulas","registry_name":"FDA enforcement","standard":null,"identifier":"Jarrow Formulas"}],"evidence":{"summary":"This recall is not about the product on this page. Jarrow Formulas Inc recalled a different product on January 15, 2018. FDA has since closed that case. The recalled item was “Jarrow Formulas Liquid L-Carnitine; 16 fl oz. (475 ml) bottle, dietary supplement; product number 102006; UPC 7 90011 02006 6; Vitamin B5 10 mg; L-Carnitine 1000 mg; Other i”. FDA recorded the reason as “A higher than normal micro result was found at the six month time point for one lot of Liquid L-Carnitine”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","source_refs":["openfda_search"],"source_records":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Jarrow+Formulas%22+OR+product_description:%22Jarrow+Formulas%22)&limit=5","observed_at":"2026-07-31","identity_basis":"recalling_firm","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Jarrow Formulas","receipt_label":"FDA enforcement search · Jarrow Formulas"}],"observed_at":"2026-07-31","looked":"LookCloser checked FDA public records.","found":"This recall is not about the product on this page. Jarrow Formulas Inc recalled a different product on January 15, 2018. FDA has since closed that case. The recalled item was “Jarrow Formulas Liquid L-Carnitine; 16 fl oz. (475 ml) bottle, dietary supplement; product number 102006; UPC 7 90011 02006 6; Vitamin B5 10 mg; L-Carnitine 1000 mg; Other i”. FDA recorded the reason as “A higher than normal micro result was found at the six month time point for one lot of Liquid L-Carnitine”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>."},"html_anchor":"finding-fda-public-records-fda-recall-appears-in-this-brand-s-history","report_url":"https://lookcloser.ai/p/790011291138/full#finding-fda-public-records-fda-recall-appears-in-this-brand-s-history"},{"id":"label-and-serving-arithmetic-public-label-filing-not-retained","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Public label filing not retained","detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-114118340dda","evidence_url":"https://lookcloser.ai/e/ev-114118340dda","content_fingerprint":"sha256:f99cee1db7f319f556c9fdb841cf10410c38eca0691d918266fb132add4f785e","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/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","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/790011291138/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":19,"headline":"This item belongs to a catalog variation family","detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B0DGYQ9W2P","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-b7b427e6b66f","evidence_url":"https://lookcloser.ai/e/ev-b7b427e6b66f","content_fingerprint":"sha256:462deb8b37ee4b9de6adf2d75ad08d7cd8e53ffcdb9bc4e837a51ed4c78e5ea1","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-B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","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/790011291138/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 56 on 2026-01-18 to 83 on 2026-07-27 (net +27). 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 56 on 2026-01-18 to 83 on 2026-07-27 (net +27). 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-B0DGYQ9W2P","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-c3883cbe9195","evidence_url":"https://lookcloser.ai/e/ev-c3883cbe9195","content_fingerprint":"sha256:6110baddc03042fae83aa14afb36ace01980794e95e95dc0685170ca25787599","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 56 on 2026-01-18 to 83 on 2026-07-27 (net +27). 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-B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","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 56 on 2026-01-18 to 83 on 2026-07-27 (net +27). 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/790011291138/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"},{"id":"barcode-gtin-record-upc-valid-no-independent-record","source":"Barcode / GTIN record","class":"gap","noted":false,"severity":"info","weight":14,"headline":"UPC valid, no independent record","detail":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","proof":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/00790011291138","scope":"exact_product","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-17b91932759d","evidence_url":"https://lookcloser.ai/e/ev-17b91932759d","content_fingerprint":"sha256:2b5cc9e706b45247da14c5be3c7fd99a407476746092328886e07d949617a547","registry_receipts":[],"evidence":{"summary":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","source_refs":["barcode_search","source_listing"],"source_records":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00790011291138","observed_at":"2026-07-31","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Barcode / GTIN record.","found":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike."},"html_anchor":"finding-barcode-gtin-record-upc-valid-no-independent-record","report_url":"https://lookcloser.ai/p/790011291138/full#finding-barcode-gtin-record-upc-valid-no-independent-record"}],"evidence_records":[{"evidence_id":"ev-8cf4f86a7497","record_id":"790011291138","gtin":"790011291138","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 Jarrow Formulas, Inc. (CORPORATION) in CALIFORNIA, 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 Jarrow Formulas, Inc. (CORPORATION) in CALIFORNIA, 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=97709531&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":"Registration 7267646","receipt_label":"USPTO · Registration 7267646"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:4c26eb904149126735b56bc30a6442531b2aa176e351d90e896082398eac9fec","evidence_url":"https://lookcloser.ai/e/ev-8cf4f86a7497"},{"evidence_id":"ev-f23fb1f0de06","record_id":"790011291138","gtin":"790011291138","claim_key":"finding:brand-storefront-same-barcode-on-the-brand-s-own-store","primary_source":"brand_store","claim":"Same barcode on the brand's own store","bucket":"checks_out","looked":"LookCloser checked Brand storefront.","found":"The brand's store lists this exact barcode as “Magnesium Glycinate” (variant: Default Title) — identity confirmed across retailer listings.","proof":{"detail":"The brand's store lists this exact barcode as “Magnesium Glycinate” (variant: Default Title) — identity confirmed across retailer listings."},"source_refs":[{"source":"brand_store","source_url":"https://jarrow.com/products/magnesium-glycinate","observed_at":"2026-07-31","identity_basis":"exact_gtin","scope":"brand_or_exact_product"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:0962db653c2eed451aac6a9e5e0c99cd069627972d2ed7f001e8feee8e926c53","evidence_url":"https://lookcloser.ai/e/ev-f23fb1f0de06"},{"evidence_id":"ev-2b4c68ccad26","record_id":"790011291138","gtin":"790011291138","claim_key":"finding:review_velocity_gradual","primary_source":"source_listing","claim":"The review count moved gradually, not in one burst","bucket":"checks_out","looked":"LookCloser checked keepa.","found":"Written reviews rose from 62 to 83 between January 28 and July 27, 2026. The largest rise inside any single 30-day window was about 5, so the count moved in steps rather than in one burst.","proof":{"first":["2026-01-28",62],"last":["2026-07-27",83],"max_30d_review_gain":5},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:cf56fca42d6befaf0cb85d3e602f9c2dabe50a7c28b93b52a734cede372022b8","evidence_url":"https://lookcloser.ai/e/ev-2b4c68ccad26"},{"evidence_id":"ev-855668026b8f","record_id":"790011291138","gtin":"790011291138","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":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"source":"pubmed_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:bce108227871dede11a82f99fe903de4b3a0b99c14381b6a3b3a7ae13a947dec","evidence_url":"https://lookcloser.ai/e/ev-855668026b8f"},{"evidence_id":"ev-0e921c42c177","record_id":"790011291138","gtin":"790011291138","claim_key":"finding:fda-public-records-fda-recall-appears-in-this-brand-s-history","primary_source":"openfda_search","claim":"FDA recall appears in this brand's history","bucket":"unverified","looked":"LookCloser checked FDA public records.","found":"This recall is not about the product on this page. Jarrow Formulas Inc recalled a different product on January 15, 2018. FDA has since closed that case. The recalled item was “Jarrow Formulas Liquid L-Carnitine; 16 fl oz. (475 ml) bottle, dietary supplement; product number 102006; UPC 7 90011 02006 6; Vitamin B5 10 mg; L-Carnitine 1000 mg; Other i”. FDA recorded the reason as “A higher than normal micro result was found at the six month time point for one lot of Liquid L-Carnitine”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","proof":{"detail":"This recall is not about the product on this page. Jarrow Formulas Inc recalled a different product on January 15, 2018. FDA has since closed that case. The recalled item was “Jarrow Formulas Liquid L-Carnitine; 16 fl oz. (475 ml) bottle, dietary supplement; product number 102006; UPC 7 90011 02006 6; Vitamin B5 10 mg; L-Carnitine 1000 mg; Other i”. FDA recorded the reason as “A higher than normal micro result was found at the six month time point for one lot of Liquid L-Carnitine”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>."},"source_refs":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Jarrow+Formulas%22+OR+product_description:%22Jarrow+Formulas%22)&limit=5","observed_at":"2026-07-31","identity_basis":"recalling_firm","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Jarrow Formulas","receipt_label":"FDA enforcement search · Jarrow Formulas"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:6b5add9ef97cd55119ca44b41735c79c3a40fa2514214ddde1384157170655a2","evidence_url":"https://lookcloser.ai/e/ev-0e921c42c177"},{"evidence_id":"ev-3283873129a4","record_id":"790011291138","gtin":"790011291138","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, 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, 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/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:80f4c6f433ca9fc0e6c93f68e8aa5f9124e99c9da5a7f47583636aad0c61c567","evidence_url":"https://lookcloser.ai/e/ev-3283873129a4"},{"evidence_id":"ev-114118340dda","record_id":"790011291138","gtin":"790011291138","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/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:f99cee1db7f319f556c9fdb841cf10410c38eca0691d918266fb132add4f785e","evidence_url":"https://lookcloser.ai/e/ev-114118340dda"},{"evidence_id":"ev-17b91932759d","record_id":"790011291138","gtin":"790011291138","claim_key":"finding:barcode-gtin-record-upc-valid-no-independent-record","primary_source":"barcode_search","claim":"UPC valid, no independent record","bucket":"unverified","looked":"LookCloser checked Barcode / GTIN record.","found":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","proof":{"detail":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00790011291138","observed_at":"2026-07-31","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DGYQ9W2P","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:2b5cc9e706b45247da14c5be3c7fd99a407476746092328886e07d949617a547","evidence_url":"https://lookcloser.ai/e/ev-17b91932759d"},{"evidence_id":"ev-c3883cbe9195","record_id":"790011291138","gtin":"790011291138","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 56 on 2026-01-18 to 83 on 2026-07-27 (net +27). 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 56 on 2026-01-18 to 83 on 2026-07-27 (net +27). 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