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New and untested products also have no recall records."},"html_anchor":"finding-fda-public-records-recall-search-no-match-found-as-of-aug-03-2026","report_url":"https://lookcloser.ai/p/lc-ea6bd43e/full#finding-fda-public-records-recall-search-no-match-found-as-of-aug-03-2026"},{"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-B0F299KWX9","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-8b568b5fa505","evidence_url":"https://lookcloser.ai/e/ev-8b568b5fa505","content_fingerprint":"sha256:1b5144b24db6d199d40834c77c57940f2089c5a58257507ee9e3cb03faf149d5","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-B0F299KWX9","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","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/lc-ea6bd43e/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 70 on 2026-07-09 to 70 on 2026-07-09 (net +0). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","proof":"Exact-listing history records written-review counts from 70 on 2026-07-09 to 70 on 2026-07-09 (net +0). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B0F299KWX9","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-08e477346af4","evidence_url":"https://lookcloser.ai/e/ev-08e477346af4","content_fingerprint":"sha256:0360c9708a5eb238ae51fae16ec1ffcc1b4d97a7345c7a3027ff0811d1df4554","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 70 on 2026-07-09 to 70 on 2026-07-09 (net +0). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","source_refs":["keepa_history","source_listing"],"source_records":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0F299KWX9","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","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 70 on 2026-07-09 to 70 on 2026-07-09 (net +0). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic."},"html_anchor":"finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file","report_url":"https://lookcloser.ai/p/lc-ea6bd43e/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-1e45d28c3a8e","record_id":"lc-ea6bd43e","gtin":null,"claim_key":"finding:uspto-trademark-registry-exact-trademark-owner-identified","primary_source":"uspto_search","claim":"Exact trademark owner identified","bucket":"checks_out","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO lists Lan, Zhiyuan (INDIVIDUAL; LIMITED LIABILITY COMPANY) in CHINA; MASSACHUSETTS, USA for the exact brand wordmark. 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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=88566087&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 6081847","receipt_label":"USPTO · Registration 6081847"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:39a3f080621d16858ba38e2530abd073e7d1498c4e6a4791fdebbdd73540d7fc","evidence_url":"https://lookcloser.ai/e/ev-1e45d28c3a8e"},{"evidence_id":"ev-86144df9c9c5","record_id":"lc-ea6bd43e","gtin":null,"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-86144df9c9c5"},{"evidence_id":"ev-32406ec41598","record_id":"lc-ea6bd43e","gtin":null,"claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-aug-03-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Aug 03, 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:%22NATURE+TARGET%22+OR+product_description:%22NATURE+TARGET%22)&limit=5","observed_at":"2026-07-31","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"NATURE TARGET","receipt_label":"FDA enforcement search · NATURE TARGET"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:c163e1ccc600853fb4028842f1b2b13be1409835ec0beb573656eab07f6503c2","evidence_url":"https://lookcloser.ai/e/ev-32406ec41598"},{"evidence_id":"ev-77b66715c2d5","record_id":"lc-ea6bd43e","gtin":null,"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/B0F299KWX9","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:4be7442bbe4d8d6155a79312a7208add1152ed70a30f290cec252805cc65422c","evidence_url":"https://lookcloser.ai/e/ev-77b66715c2d5"},{"evidence_id":"ev-17eba0eb00d3","record_id":"lc-ea6bd43e","gtin":null,"claim_key":"finding:certification-laboratory-record-testing-claimed-documentation-not-found","primary_source":"source_listing","claim":"Testing claimed — documentation not found","bucket":"unverified","looked":"LookCloser checked Certification / laboratory record.","found":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.","proof":{"detail":"The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is retained, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record."},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:ba3ae23f357ed62e64b07f42c8cd14ca1d901c5b189ba7c304b34905c25817e6","evidence_url":"https://lookcloser.ai/e/ev-17eba0eb00d3"},{"evidence_id":"ev-08e477346af4","record_id":"lc-ea6bd43e","gtin":null,"claim_key":"finding:keepa-exact-listing-history-180-day-review-count-history-is-on-file","primary_source":"keepa_history","claim":"180-day review-count history is on file","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 70 on 2026-07-09 to 70 on 2026-07-09 (net +0). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","proof":{"detail":"Exact-listing history records written-review counts from 70 on 2026-07-09 to 70 on 2026-07-09 (net +0). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0F299KWX9","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:0360c9708a5eb238ae51fae16ec1ffcc1b4d97a7345c7a3027ff0811d1df4554","evidence_url":"https://lookcloser.ai/e/ev-08e477346af4"},{"evidence_id":"ev-8b568b5fa505","record_id":"lc-ea6bd43e","gtin":null,"claim_key":"finding:keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","primary_source":"keepa_history","claim":"This item belongs to a catalog variation family","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":{"detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0F299KWX9","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:1b5144b24db6d199d40834c77c57940f2089c5a58257507ee9e3cb03faf149d5","evidence_url":"https://lookcloser.ai/e/ev-8b568b5fa505"},{"evidence_id":"ev-f8b36eb1218e","record_id":"lc-ea6bd43e","gtin":null,"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":"2026-07-31","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:d43c6ea5440c596ec6a9d3f16f0d870148ca592b5414463a0ead98953a1b3d87","evidence_url":"https://lookcloser.ai/e/ev-f8b36eb1218e"},{"evidence_id":"ev-9c37290557c1","record_id":"lc-ea6bd43e","gtin":null,"claim_key":"claim:testing","primary_source":"source_listing","claim":"“PARTY LAB TESTED”","bucket":"unverified","looked":"the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried","found":"No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. NSF, IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur.","proof":{"kind":"testing","status":"unverified","snippet":"…THIRD PARTY LAB TESTED"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"brand_store","source_url":"https://naturetarget.com","observed_at":"2026-07-31","identity_basis":"brand_domain_only","scope":"brand_or_exact_product"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:f13495eb2c9b65cc0217284cde57b8a22a45864926d3632ed69300f0c5f84906","evidence_url":"https://lookcloser.ai/e/ev-9c37290557c1"},{"evidence_id":"ev-894b693b63c1","record_id":"lc-ea6bd43e","gtin":null,"claim_key":"claim:manufacturing","primary_source":"source_listing","claim":"“GMP”","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":"…GMP…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"brand_store","source_url":"https://naturetarget.com","observed_at":"2026-07-31","identity_basis":"brand_domain_only","scope":"brand_or_exact_product"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:041c2341ab897d188902ddbc74fc9bd57c60d4e8dc1ec37579595b685becfe74","evidence_url":"https://lookcloser.ai/e/ev-894b693b63c1"},{"evidence_id":"ev-d3e021e8b821","record_id":"lc-ea6bd43e","gtin":null,"claim_key":"claim:efficacy","primary_source":"source_listing","claim":"“your health regime and provide added protection by combining Vitamin D with Vitamin”","bucket":"partly","looked":"whether the ingredient doses on the label match the doses used in published research","found":"Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.","proof":{"kind":"efficacy","status":"partly","snippet":"…Enhance your health regime and provide added protection by combining Vitamin D with Vitamin K…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0F299KWX9","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"nih_ods_vitamin-d","source_url":"https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"vitamin d","receipt_label":"NIH ODS · vitamin d fact sheet"},{"source":"pubmed_vitamin-d","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22vitamin+d%22","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_vitamin-k","source_url":"https://ods.od.nih.gov/factsheets/VitaminK-HealthProfessional/","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"vitamin k","receipt_label":"NIH ODS · vitamin k fact sheet"},{"source":"pubmed_vitamin-k","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22vitamin+k%22","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"nih_ods_calcium","source_url":"https://ods.od.nih.gov/factsheets/Calcium-HealthProfessional/","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"calcium","receipt_label":"NIH ODS · calcium fact sheet"},{"source":"pubmed_calcium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22calcium%22","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"},{"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:ab943062f672c12be4eb924651fb3042c1ce9b3d9c24e4967bf9168029d039d2","evidence_url":"https://lookcloser.ai/e/ev-d3e021e8b821"}],"label_math":{"verdict":"UNKNOWN","claimed_subject":null,"claimed_mg":null,"serving_mass_mg":null,"percent_of_serving":null,"serving_mass_source":null,"ambiguity":null,"declared_actives_total_mg":260,"headline_claim_mg":0.12,"headline_subject":"vitamin k2","subject_actual_mg":0.12},"listing_claims":{"dose_claims":[{"subject":"vitamin k2","amount_mg":0.12,"basis":"unspecified"}],"testing":{"claimed":false,"named_lab_or_certifier":false},"container":{"units":120,"servings":null,"pack_count":1,"units_conflict":false},"marketing_text":["5,000 IU D3 / 120 mcg K2","with Calcium & Magnesium","4-IN-1 FORMULA · HIGH STRENGTH","Promotes Bone & Teeth Health","Supports Immune System","Enhances Calcium Absorption","ADVANCED VITAMIN D3 + K2","5,000 IU D3 / 120 mcg K2 with Calcium & Magnesium","SYNERGY BETWEEN D3 & K2","A Powerful Combination for Health"],"certification_text":["GMP","GLUTEN FREE","SOY FREE","GMO FREE","DOCTOR FORMULATED","THIRD PARTY LAB TESTED"],"claim_checks":[{"kind":"testing","label":"Quality-testing claim","snippet":"…THIRD PARTY LAB TESTED","looked":"the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried","found":"No named laboratory or lot-specific certificate was found for this exact product. 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