{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"031604031121","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-07-25T10:07:42-0700","last_collection_event":"intake","label_reader_version":"2026-07-24.6","report_schema":"lookcloser/record@0.2","rendered_at":"2026-07-25T13:43:39-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"031604031121","listing_identifier":"B07CDWT8WM","brand":"Nature Made","title":"Nature Made Magnesium Oxide Extra Strength 400 mg","listing_title":"Nature Made Magnesium Oxide Extra Strength 400 mg, 110 Softgels","identity":{"canonical_gtin":"00031604031121","source_listing_gtin":"00031604031121","listing_identifier":"B07CDWT8WM","product_image":"https://m.media-amazon.com/images/I/71wkGzL2MIL.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/B07CDWT8WM","primary_url":"https://m.media-amazon.com/images/I/71wkGzL2MIL.jpg","image_count":8,"last_attempted":"2026-07-25T10:07:42-0700","attempts":1},"observed_at":"2026-07-25","source_confirmations":["source_listing_gtin","external_barcode_record"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"Nature Made","package_brand":"Nature Made","match_method":"normalized_exact","similarity":1},"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":null,"trademark_owner_candidates":[{"name":"PHARMAVITE LLC","entity":"LIMITED LIABILITY COMPANY","country":"CALIFORNIA, USA","address_filed":"8531 Fallbrook Avenue, West Hills, CALIFORNIA 91304, UNITED STATES","address_public":"CALIFORNIA 91304, UNITED STATES","serial_number":"77429626","registration_number":"3520080","wordmark":"NATURE MADE","status_description":"REGISTERED AND RENEWED","filed_date":"2008-03-24T00:00:00","first_use_commerce_date":"2005-11-30","registration_date":"2008-10-21","assignment_recorded":false,"goods_services":["IC 005: dietary supplements."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=77429626&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"},{"name":"PHARMAVITE CORPORATION","entity":"CORPORATION; OTHER","country":"CALIFORNIA, USA","address_filed":"8510 BALBOA BLVD., NORTHRIDGE, CALIFORNIA 91325, UNITED STATES","address_public":"CALIFORNIA 91325, UNITED STATES; CALIFORNIA 91304, UNITED STATES","serial_number":"74678495","registration_number":"1963505","wordmark":"NATURE MADE","status_description":"REGISTERED AND RENEWED","filed_date":"1995-05-22T00:00:00","first_use_commerce_date":"1971-01-25","registration_date":"1996-03-19","assignment_recorded":true,"goods_services":["IC 005: vitamins, minerals and dietary supplements."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=74678495&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"}],"trademark_owner_status":"multiple","product_manufacturer_link":"not_established","label_responsible_parties":[{"role":"distributed_by","name":"Nature Made Nutritional Products","address":"West Hills, CA 91309-9903, USA","verbatim":"DISTRIBUTED BY: Nature Made Nutritional Products\nWest Hills, CA 91309-9903, USA"}],"identity_nodes":[{"role":"distributed_by","name":"Nature Made Nutritional Products","address":"West Hills, CA 91309-9903, USA","verbatim":"DISTRIBUTED BY: Nature Made Nutritional Products\nWest Hills, CA 91309-9903, USA","source_ref":"facts_panel","identity_basis":"verbatim_package_text","relationship_to_trademark_owner":"not_comparable","relationship_limit":"Different printed and trademark-owner names do not establish a conflict; the entities may have distributor, manufacturer, or licensing relationships."}],"seller_of_record":null,"seller_of_record_status":"not_collected_founder_gated","consumer_view":{"template":"claim_question","kicker":"The useful read","headline":"FDA recall appears in this brand's history","deck":"An exact-product recall is a direct signal. 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Ingredient evidence does not verify this product.","source":"NIH / published research","source_links":[{"label":"NIH ODS — Magnesium fact sheet","url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","role":"magnesium context · not product evidence"},{"label":"PubMed search: magnesium glycinate supplementation","url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","role":"magnesium context · not product evidence"}],"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_id":"ev-f3fcea835d72","evidence_url":"https://lookcloser.ai/e/ev-f3fcea835d72","presentation_home":"research_section"},{"finding_id":"review_velocity_gradual","card_type":"review_velocity","question":"reviews","tone":"ok","weight":28,"headline":"Reviews grew steadily — about 95 between January 28, 2026 to July 15, 2026, with no sudden spike.","evidence":"Written reviews grew from 1356 to 1447 across 2026-01-30 – 2026-07-15 with no single manufactured spike (largest 30-day gain ~25).","so_what":"Gradual growth is more ordinary. A sudden burst deserves a closer look.","source":"keepa","source_links":[{"label":"Keepa exact-listing history","url":"https://keepa.com/#!product/1-B07CDWT8WM","role":"dated count history · exact listing"}],"registry_receipts":[],"evidence_id":"ev-afec698ccafb","evidence_url":"https://lookcloser.ai/e/ev-afec698ccafb","presentation_home":"finding_catalog"}],"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 identity-bound public label filing is retained in this record."]},"tldr":{"assessment":"checks_confirmed","headline":"FDA recall appears in this brand's history","summary":"Brand-level context only, not a finding about this product. 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A gap in the label’s information, not evidence of a problem."},"html_anchor":"finding-label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","report_url":"https://lookcloser.ai/p/031604031121/full#finding-label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving"},{"id":"nih-published-research-research-context-is-available-for-the-listed-ingr","source":"NIH / published research","class":"gap","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":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-f3fcea835d72","evidence_url":"https://lookcloser.ai/e/ev-f3fcea835d72","content_fingerprint":"sha256:9df3ad89e426019d1c13b71fea1e434f7830ddd0fcae233cab581835a63f1202","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. 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":"2026-07-25","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":"2026-07-25","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-25","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/031604031121/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"review_velocity_gradual","source":"keepa","class":"ok","weight":20,"headline":"Reviews accumulated gradually","detail":"Written reviews grew from 1356 to 1447 across 2026-01-30 – 2026-07-15 with no single manufactured spike (largest 30-day gain ~25).","proof":{"first":["2026-01-30",1356],"last":["2026-07-15",1447],"max_30d_review_gain":25},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B07CDWT8WM","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-25","presentation_tone":"ok","evidence_id":"ev-afec698ccafb","evidence_url":"https://lookcloser.ai/e/ev-afec698ccafb","content_fingerprint":"sha256:ced4d14d22be9712582255fab9cb391444c782fd7bccb1a9b833723a55451588","registry_receipts":[],"evidence":{"summary":{"first":["2026-01-30",1356],"last":["2026-07-15",1447],"max_30d_review_gain":25},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","looked":"LookCloser checked keepa.","found":"Written reviews grew from 1356 to 1447 across 2026-01-30 – 2026-07-15 with no single manufactured spike (largest 30-day gain ~25)."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/031604031121/full#finding-review_velocity_gradual"},{"id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","source":"FDA public records","class":"gap","severity":"info","weight":19,"headline":"FDA recall appears in this brand's history","detail":"Brand-level context only, not a finding about this product. Pharmavite recalled a different or not-exactly-bound product on 2016-06-06: “Specific lots of Nature Made(R) Vitamin D tablets may exceed specifications for yeast/mold.” (status: Terminated). The recalled product was: “Nature Made(R) D3 1000IU, 125 count, UPC 0-31604-02793-3” — not necessarily the product on this page. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","proof":"Brand-level context only, not a finding about this product. Pharmavite recalled a different or not-exactly-bound product on 2016-06-06: “Specific lots of Nature Made(R) Vitamin D tablets may exceed specifications for yeast/mold.” (status: Terminated). The recalled product was: “Nature Made(R) D3 1000IU, 125 count, UPC 0-31604-02793-3” — not necessarily the product on this page. 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:%22Nature+Made%22+OR+product_description:%22Nature+Made%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"caution","evidence_id":"ev-8b9c7fcb48df","evidence_url":"https://lookcloser.ai/e/ev-8b9c7fcb48df","content_fingerprint":"sha256:4c3b8f057fd22b28ec76eab38eb97bf69178be16d856e8180ef007f00548308c","registry_receipts":[{"source":"openfda_search","url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Nature+Made%22+OR+product_description:%22Nature+Made%22)&limit=5","label":"FDA enforcement search · Nature Made","registry_name":"FDA enforcement","standard":null,"identifier":"Nature Made"}],"evidence":{"summary":"Brand-level context only, not a finding about this product. Pharmavite recalled a different or not-exactly-bound product on 2016-06-06: “Specific lots of Nature Made(R) Vitamin D tablets may exceed specifications for yeast/mold.” (status: Terminated). The recalled product was: “Nature Made(R) D3 1000IU, 125 count, UPC 0-31604-02793-3” — not necessarily the product on this page. 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:%22Nature+Made%22+OR+product_description:%22Nature+Made%22)&limit=5","observed_at":"2026-07-25","identity_basis":"product_brand","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Nature Made","receipt_label":"FDA enforcement search · Nature Made"}],"observed_at":"2026-07-25","looked":"LookCloser checked FDA public records.","found":"Brand-level context only, not a finding about this product. Pharmavite recalled a different or not-exactly-bound product on 2016-06-06: “Specific lots of Nature Made(R) Vitamin D tablets may exceed specifications for yeast/mold.” (status: Terminated). The recalled product was: “Nature Made(R) D3 1000IU, 125 count, UPC 0-31604-02793-3” — not necessarily the product on this page. 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/031604031121/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","severity":"info","weight":19,"headline":"Public label filing not retained","detail":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.","proof":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B07CDWT8WM","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-b1fc0bce0b82","evidence_url":"https://lookcloser.ai/e/ev-b1fc0bce0b82","content_fingerprint":"sha256:9aff67b5d426f406dd7b1e9dcd064d3d02c01e752eef4cb761bd3ffa71bd28d6","registry_receipts":[],"evidence":{"summary":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","looked":"LookCloser checked Label and serving arithmetic.","found":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists."},"html_anchor":"finding-label-and-serving-arithmetic-public-label-filing-not-retained","report_url":"https://lookcloser.ai/p/031604031121/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","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-B07CDWT8WM","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-9f6629479a10","evidence_url":"https://lookcloser.ai/e/ev-9f6629479a10","content_fingerprint":"sha256:bcce3b01e460d166311bd00362f72d0208235d3b30d102370fa3d8628aef9a5e","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-B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","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/031604031121/full#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"id":"uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","source":"USPTO trademark registry","class":"gap","severity":"pend","weight":18,"headline":"Multiple USPTO brand-owner records are shown","detail":"USPTO returned multiple live supplement-class records for the exact brand wordmark: PHARMAVITE LLC, PHARMAVITE CORPORATION. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","proof":"USPTO returned multiple live supplement-class records for the exact brand wordmark: PHARMAVITE LLC, PHARMAVITE CORPORATION. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search"],"source_url":"https://tsdr.uspto.gov/#caseNumber=77429626&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-b9be77a5da53","evidence_url":"https://lookcloser.ai/e/ev-b9be77a5da53","content_fingerprint":"sha256:311e69f56af3a53806d83ce2b60565ef5c897e516ef1fc91d58a36e5429208aa","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=77429626&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registrations 3520080, 1963505","registry_name":"USPTO","standard":null,"identifier":"Registrations 3520080, 1963505"}],"evidence":{"summary":"USPTO returned multiple live supplement-class records for the exact brand wordmark: PHARMAVITE LLC, PHARMAVITE CORPORATION. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","source_refs":["uspto_search"],"source_records":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=77429626&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-25","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 3520080, 1963505","receipt_label":"USPTO · Registrations 3520080, 1963505"}],"observed_at":"2026-07-25","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO returned multiple live supplement-class records for the exact brand wordmark: PHARMAVITE LLC, PHARMAVITE CORPORATION. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open."},"html_anchor":"finding-uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","report_url":"https://lookcloser.ai/p/031604031121/full#finding-uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown"},{"id":"keepa-exact-listing-history-180-day-review-count-history-is-on-file","source":"Keepa exact-listing history","class":"gap","severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 1,352 on 2026-01-28 to 1,447 on 2026-07-15 (net +95). 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 1,352 on 2026-01-28 to 1,447 on 2026-07-15 (net +95). 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-B07CDWT8WM","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-25","presentation_tone":"gap","evidence_id":"ev-48d37ddd9d17","evidence_url":"https://lookcloser.ai/e/ev-48d37ddd9d17","content_fingerprint":"sha256:12aefba86ee640d4fef83d135681a866e95a2a43843706439da72fd4ee73ca0e","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 1,352 on 2026-01-28 to 1,447 on 2026-07-15 (net +95). 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-B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 1,352 on 2026-01-28 to 1,447 on 2026-07-15 (net +95). 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/031604031121/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-ecb62967b6db","record_id":"031604031121","gtin":"031604031121","claim_key":"finding:label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","primary_source":"facts_panel","claim":"Multi-ingredient formula — panel read, serving weight unknown","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.","proof":{"detail":"We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:c21ee2488837105a5049a959a7b4c9ccde56f5f63efe8bdfae4880a0a74e9055","evidence_url":"https://lookcloser.ai/e/ev-ecb62967b6db"},{"evidence_id":"ev-f3fcea835d72","record_id":"031604031121","gtin":"031604031121","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":"2026-07-25","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":"2026-07-25","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:9df3ad89e426019d1c13b71fea1e434f7830ddd0fcae233cab581835a63f1202","evidence_url":"https://lookcloser.ai/e/ev-f3fcea835d72"},{"evidence_id":"ev-1061e9c9916e","record_id":"031604031121","gtin":"031604031121","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":"2026-07-25","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":"2026-07-25","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:346d0929acae84d021a0bac362ad2388779414b5c0c2b67f9aa647a151e6e2e4","evidence_url":"https://lookcloser.ai/e/ev-1061e9c9916e"},{"evidence_id":"ev-b1fc0bce0b82","record_id":"031604031121","gtin":"031604031121","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":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists.","proof":{"detail":"This record does not currently hold an identity-bound public label filing for the exact product. That is a LookCloser coverage gap, not evidence that no filing exists."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:9aff67b5d426f406dd7b1e9dcd064d3d02c01e752eef4cb761bd3ffa71bd28d6","evidence_url":"https://lookcloser.ai/e/ev-b1fc0bce0b82"},{"evidence_id":"ev-8b9c7fcb48df","record_id":"031604031121","gtin":"031604031121","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":"Brand-level context only, not a finding about this product. Pharmavite recalled a different or not-exactly-bound product on 2016-06-06: “Specific lots of Nature Made(R) Vitamin D tablets may exceed specifications for yeast/mold.” (status: Terminated). The recalled product was: “Nature Made(R) D3 1000IU, 125 count, UPC 0-31604-02793-3” — not necessarily the product on this page. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","proof":{"detail":"Brand-level context only, not a finding about this product. Pharmavite recalled a different or not-exactly-bound product on 2016-06-06: “Specific lots of Nature Made(R) Vitamin D tablets may exceed specifications for yeast/mold.” (status: Terminated). The recalled product was: “Nature Made(R) D3 1000IU, 125 count, UPC 0-31604-02793-3” — not necessarily the product on this page. 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:%22Nature+Made%22+OR+product_description:%22Nature+Made%22)&limit=5","observed_at":"2026-07-25","identity_basis":"product_brand","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Nature Made","receipt_label":"FDA enforcement search · Nature Made"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:4c3b8f057fd22b28ec76eab38eb97bf69178be16d856e8180ef007f00548308c","evidence_url":"https://lookcloser.ai/e/ev-8b9c7fcb48df"},{"evidence_id":"ev-b9be77a5da53","record_id":"031604031121","gtin":"031604031121","claim_key":"finding:uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","primary_source":"uspto_search","claim":"Multiple USPTO brand-owner records are shown","bucket":"unverified","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO returned multiple live supplement-class records for the exact brand wordmark: PHARMAVITE LLC, PHARMAVITE CORPORATION. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","proof":{"detail":"USPTO returned multiple live supplement-class records for the exact brand wordmark: PHARMAVITE LLC, PHARMAVITE CORPORATION. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=77429626&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-07-25","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 3520080, 1963505","receipt_label":"USPTO · Registrations 3520080, 1963505"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:311e69f56af3a53806d83ce2b60565ef5c897e516ef1fc91d58a36e5429208aa","evidence_url":"https://lookcloser.ai/e/ev-b9be77a5da53"},{"evidence_id":"ev-028f173ae0a0","record_id":"031604031121","gtin":"031604031121","claim_key":"finding:barcode-gtin-record-upc-independently-corroborated","primary_source":"barcode_search","claim":"UPC independently corroborated","bucket":"checks_out","looked":"LookCloser checked Barcode / GTIN record.","found":"Open Food Facts resolves 031604031121 to \"Magnesium\" (Nature Made) — consistent with this listing.","proof":{"detail":"Open Food Facts resolves 031604031121 to \"Magnesium\" (Nature Made) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00031604031121","observed_at":"2026-07-25","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:75f55bb1344d39a2ef386e52bb20896df15b9bd8f422f6f218c2c9b161595529","evidence_url":"https://lookcloser.ai/e/ev-028f173ae0a0"},{"evidence_id":"ev-48d37ddd9d17","record_id":"031604031121","gtin":"031604031121","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 1,352 on 2026-01-28 to 1,447 on 2026-07-15 (net +95). 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 1,352 on 2026-01-28 to 1,447 on 2026-07-15 (net +95). 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-B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07CDWT8WM","observed_at":"2026-07-25","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-25","content_fingerprint":"sha256:12aefba86ee640d4fef83d135681a866e95a2a43843706439da72fd4ee73ca0e","evidence_url":"https://lookcloser.ai/e/ev-48d37ddd9d17"},{"evidence_id":"ev-9f6629479a10","record_id":"031604031121","gtin":"031604031121","claim_key":"finding:keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","primary_source":"keepa_history","claim":"This item belongs to a catalog variation family","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. 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