{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"817716014043","processing":{"collection_process_version":"legacy_unversioned","last_collected_at":null,"last_collection_event":null,"label_reader_version":"legacy_unversioned","report_schema":"lookcloser/record@0.2","rendered_at":"2026-07-22T17:27:56-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"817716014043","listing_identifier":"B00US7BHMA","brand":"Best Naturals","title":"Best Naturals Potassium Gluconate Supplement 595 Mg Tablet","listing_title":"Best Naturals Potassium Gluconate Supplement 595 Mg Tablet, 250Count","identity":{"canonical_gtin":"817716014043","source_listing_gtin":"817716014043","listing_identifier":"B00US7BHMA","product_image":"https://m.media-amazon.com/images/I/71hUsvxJBIL.jpg","observed_at":"2026-07-21","source_confirmations":["source_listing_gtin","external_barcode_record"],"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":{"name":"VNH, LLC","entity":["LIMITED LIABILITY COMPANY","LIMITED LIABILITY COMPANY"],"country":"['DELAWARE, USA', 'DELAWARE, USA']","address_filed":"410 W 1ST AVENUE, ROSELLE, NEW JERSEY 07203, UNITED STATES","address_public":["NEW JERSEY 07203, UNITED STATES","NEW JERSEY 08854, UNITED STATES"],"serial_number":"85352241","registration_number":"4094822","wordmark":"BEST NATURALS","status_description":"REGISTERED AND RENEWED","filed_date":"2011-06-21T00:00:00","first_use_commerce_date":"2011-06-01","registration_date":"2012-01-31","assignment_recorded":true,"goods_services":["IC 005: Herbal teas for medicinal purposes; Medicinal herbs; Vitamin and mineral supplements; Herbs for medicinal purposes; all goods containing primarily naturally derived ingredients."],"source":"USPTO Trademark Search","source_url":"https://tmsearch.uspto.gov/","identity_basis":"exact_wordmark_and_supplement_goods"},"trademark_owner_candidates":[],"trademark_owner_status":"found","product_manufacturer_link":"not_established","consumer_view":{"template":"checks_out","kicker":"What checks out","headline":"The panel states Potassium 99 mg per serving.","deck":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","point_finding_ids":["fda-public-records-fda-recall-appears-in-this-brand-s-history","uspto-trademark-registry-exact-trademark-owner-identified","barcode-gtin-record-upc-independently-corroborated"]},"tldr":{"assessment":"checks_confirmed","headline":"Each ingredient’s amount is disclosed","summary":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","lead_finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","key_findings":[{"id":"nih-published-research-each-ingredient-s-amount-is-disclosed","class":"ok","headline":"Each ingredient’s amount is disclosed","source":"NIH / published research","scope":"ingredient_context"},{"id":"uspto-trademark-registry-exact-trademark-owner-identified","class":"ok","headline":"Exact trademark owner identified","source":"USPTO trademark registry","scope":"brand_owner"},{"id":"barcode-gtin-record-upc-independently-corroborated","class":"ok","headline":"UPC independently corroborated","source":"Barcode / GTIN record","scope":"exact_product"}],"documented_concern_count":0,"confirmed_check_count":3,"open_question_count":2,"usage_note":"Decision support, not medical advice or a product recommendation. Missing evidence is a gap, not a strike."},"origin_context":null,"verdict":{"state":"checks_confirmed","headline":"Each ingredient’s amount is disclosed","detail":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","lead_finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","meaning":"Finding-first decision support. Confirmed checks are not endorsements; cautions identify documented facts or bounded comparisons, not medical advice."},"public_verifiability":{"state":"insufficient_public_data","headline":"This product can't be verified from public data","detail":"Neither good nor bad — the checks below show what this listing publishes and what it withholds. Verifiable products publish more.","meaning":"Evidence availability only. Missing public data is a gap, never a strike."},"consistency_score":null,"findings":[{"id":"nih-published-research-each-ingredient-s-amount-is-disclosed","source":"NIH / published research","class":"ok","severity":"ok","weight":38,"headline":"Each ingredient’s amount is disclosed","detail":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","proof":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_potassium","pubmed_potassium"],"source_url":"https://ods.od.nih.gov/factsheets/Potassium-HealthProfessional/","scope":"ingredient_context","inference_level":"direct_observation","observed_at":"2026-07-21","presentation_tone":"ok","evidence":{"summary":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","source_refs":["nih_ods_potassium","pubmed_potassium"],"observed_at":"2026-07-21"},"html_anchor":"finding-nih-published-research-each-ingredient-s-amount-is-disclosed","report_url":"https://lookcloser.ai/p/817716014043#finding-nih-published-research-each-ingredient-s-amount-is-disclosed"},{"id":"uspto-trademark-registry-exact-trademark-owner-identified","source":"USPTO trademark registry","class":"ok","severity":"ok","weight":38,"headline":"Exact trademark owner identified","detail":"USPTO lists VNH, LLC (['LIMITED LIABILITY COMPANY', 'LIMITED LIABILITY COMPANY']) in ['DELAWARE, USA', 'DELAWARE, USA'] for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","proof":"USPTO lists VNH, LLC (['LIMITED LIABILITY COMPANY', 'LIMITED LIABILITY COMPANY']) in ['DELAWARE, USA', 'DELAWARE, USA'] for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search"],"source_url":"https://tmsearch.uspto.gov/","scope":"brand_owner","inference_level":"direct_observation","observed_at":"2026-07-21","presentation_tone":"ok","evidence":{"summary":"USPTO lists VNH, LLC (['LIMITED LIABILITY COMPANY', 'LIMITED LIABILITY COMPANY']) in ['DELAWARE, USA', 'DELAWARE, USA'] for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","source_refs":["uspto_search"],"observed_at":"2026-07-21"},"html_anchor":"finding-uspto-trademark-registry-exact-trademark-owner-identified","report_url":"https://lookcloser.ai/p/817716014043#finding-uspto-trademark-registry-exact-trademark-owner-identified"},{"id":"barcode-gtin-record-upc-independently-corroborated","source":"Barcode / GTIN record","class":"ok","severity":"ok","weight":38,"headline":"UPC independently corroborated","detail":"Open Food Facts resolves 817716014043 to \"potassium gluconate\" () — consistent with this listing.","proof":"Open Food Facts resolves 817716014043 to \"potassium gluconate\" () — consistent with this listing.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/817716014043","scope":"exact_product","inference_level":"direct_observation","observed_at":"2026-07-21","presentation_tone":"ok","evidence":{"summary":"Open Food Facts resolves 817716014043 to \"potassium gluconate\" () — consistent with this listing.","source_refs":["barcode_search","source_listing"],"observed_at":"2026-07-21"},"html_anchor":"finding-barcode-gtin-record-upc-independently-corroborated","report_url":"https://lookcloser.ai/p/817716014043#finding-barcode-gtin-record-upc-independently-corroborated"},{"id":"label-and-serving-arithmetic-listing-and-photo-read-panel-need-confirmat","source":"Label and serving arithmetic","class":"gap","severity":"pend","weight":26,"headline":"Listing and photo-read panel need confirmation","detail":"The listing says 595 mg, while our photo read produced Potassium at 99 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label.","proof":"The listing says 595 mg, while our photo read produced Potassium at 99 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B00US7BHMA","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence":{"summary":"The listing says 595 mg, while our photo read produced Potassium at 99 mg per serving. OCR can confuse small units and digits, so this remains unresolved until checked against the physical label.","source_refs":["facts_panel","source_listing"],"observed_at":"2026-07-21"},"html_anchor":"finding-label-and-serving-arithmetic-listing-and-photo-read-panel-need-confirmat","report_url":"https://lookcloser.ai/p/817716014043#finding-label-and-serving-arithmetic-listing-and-photo-read-panel-need-confirmat"},{"id":"certification-laboratory-record-testing-claimed-documentation-not-found","source":"Certification / laboratory record","class":"gap","severity":"pend","weight":23,"headline":"Testing claimed — documentation not found","detail":"The listing claims third-party testing without naming any lab or certifier, so the claim can't be verified as stated.","proof":"The listing claims third-party testing without naming any lab or certifier, so the claim can't be verified as stated.","identity_basis":"none","status":"live","source_refs":["nsf_search","source_listing"],"source_url":"https://info.nsf.org/Certified/dietary/","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence":{"summary":"The listing claims third-party testing without naming any lab or certifier, so the claim can't be verified as stated.","source_refs":["nsf_search","source_listing"],"observed_at":"2026-07-21"},"html_anchor":"finding-certification-laboratory-record-testing-claimed-documentation-not-found","report_url":"https://lookcloser.ai/p/817716014043#finding-certification-laboratory-record-testing-claimed-documentation-not-found"},{"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. BEST NUTRITIONALS LLC recalled a different or not-exactly-bound product on 2022-08-29: “Best Nutritionals LLC 120 Centennial Ave, Piscataway NJ 08854, is initiating a recall of Fenugreek 610 mg ,  360 Capsules ,in White Plastic HDPE bottles because the product has the potential to be contaminated with Salmo” (status: Terminated). The recalled product was: “White plastic bottle with green, gold, and blue labeling containing 360, 610mg hard gelatin capsules of Fenugreek seed powder, labeled in part, \"Best Naturals Fenugreek Premium Her” — 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. BEST NUTRITIONALS LLC recalled a different or not-exactly-bound product on 2022-08-29: “Best Nutritionals LLC 120 Centennial Ave, Piscataway NJ 08854, is initiating a recall of Fenugreek 610 mg ,  360 Capsules ,in White Plastic HDPE bottles because the product has the potential to be contaminated with Salmo” (status: Terminated). The recalled product was: “White plastic bottle with green, gold, and blue labeling containing 360, 610mg hard gelatin capsules of Fenugreek seed powder, labeled in part, \"Best Naturals Fenugreek Premium Her” — 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","scope":"search_scope","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"caution","evidence":{"summary":"Brand-level context only, not a finding about this product. BEST NUTRITIONALS LLC recalled a different or not-exactly-bound product on 2022-08-29: “Best Nutritionals LLC 120 Centennial Ave, Piscataway NJ 08854, is initiating a recall of Fenugreek 610 mg ,  360 Capsules ,in White Plastic HDPE bottles because the product has the potential to be contaminated with Salmo” (status: Terminated). The recalled product was: “White plastic bottle with green, gold, and blue labeling containing 360, 610mg hard gelatin capsules of Fenugreek seed powder, labeled in part, \"Best Naturals Fenugreek Premium Her” — 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"],"observed_at":"2026-07-21"},"html_anchor":"finding-fda-public-records-fda-recall-appears-in-this-brand-s-history","report_url":"https://lookcloser.ai/p/817716014043#finding-fda-public-records-fda-recall-appears-in-this-brand-s-history"},{"id":"nih-label-catalog-not-found-in-nih-s-dsld-label-registry","source":"NIH label catalog","class":"gap","severity":"info","weight":19,"headline":"Not found in NIH's DSLD label registry","detail":"The NIH Dietary Supplement Label Database has no matching label yet. Ingestion lags the market — recorded as a gap, not a strike.","proof":"The NIH Dietary Supplement Label Database has no matching label yet. Ingestion lags the market — recorded as a gap, not a strike.","identity_basis":"ingredient","status":"live","source_refs":["nih_dsld_search"],"source_url":"https://dsld.od.nih.gov/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence":{"summary":"The NIH Dietary Supplement Label Database has no matching label yet. Ingestion lags the market — recorded as a gap, not a strike.","source_refs":["nih_dsld_search"],"observed_at":"2026-07-21"},"html_anchor":"finding-nih-label-catalog-not-found-in-nih-s-dsld-label-registry","report_url":"https://lookcloser.ai/p/817716014043#finding-nih-label-catalog-not-found-in-nih-s-dsld-label-registry"},{"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/#!api","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","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"],"observed_at":"2026-07-21"},"html_anchor":"finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","report_url":"https://lookcloser.ai/p/817716014043#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","severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 620 on 2026-01-26 to 671 on 2026-07-08 (net +51). 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 620 on 2026-01-26 to 671 on 2026-07-08 (net +51). 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/#!api","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence":{"summary":"Exact-listing history records written-review counts from 620 on 2026-01-26 to 671 on 2026-07-08 (net +51). 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"],"observed_at":"2026-07-21"},"html_anchor":"finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file","report_url":"https://lookcloser.ai/p/817716014043#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"label_math":{"verdict":"UNKNOWN","claimed_subject":"potassium","claimed_mg":595,"serving_mass_mg":null,"percent_of_serving":null,"serving_mass_source":null,"ambiguity":null,"declared_actives_total_mg":null,"headline_claim_mg":595,"headline_subject":"potassium","subject_actual_mg":99},"listing_claims":{"dose_claims":[{"subject":"potassium","amount_mg":595,"basis":"per_serving"}],"testing":{"claimed":true,"named_lab_or_certifier":false},"container":{"units":250,"servings":null,"pack_count":1,"units_conflict":false},"marketing_text":["Premium Formula","3rd Party Lab Tested","DIETARY SUPPLEMENT","As a dietary supplement","adults take one (1) tablet daily or as directed by a health care professional.","Actual Size Compare to Nickel","Our Commitment to Our Customer","Every Step of the Way","Formulated by Professional","Ingredients & Sourcing"],"certification_text":["GMP","NON GMO","LAB TESTED","CERTIFIED GMP GOOD MANUFACTURING PRACTIC","GMP PRODUCT"],"claim_checks":[{"kind":"testing","label":"Quality-testing claim","snippet":"…Supplement 595 Mg Tablet, 250Count 3rd Party Lab Tested for Purity & Quality. 595 mg of Potassium Gl…","looked":"a named laboratory, a certificate of analysis, or a certification-registry entry","found":"No named laboratory, no certificate of analysis, and no certification-registry entry matching this product was located.","status":"unverified"},{"kind":"manufacturing","label":"Manufacturing claim","snippet":"…Non-GMO & Gluten-Free. Proudly Made in USA, GMP Compliant, FDA Registered Facility. No Artif…","looked":"the facility registration or certificate behind the claim","found":"Facility-level claims can be accurate and still say nothing about this product’s contents. No registration document was located.","status":"unverified"},{"kind":"origin","label":"Origin claim","snippet":"…s per Bottle. Non-GMO & Gluten-Free. Proudly Made in USA, GMP Compliant, FDA Registered Facility. No…","looked":"customs records or label filings showing where ingredients were sourced and where it was made","found":"“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.","status":"unverified"}],"identity_basis":"source_listing_and_identity_bound_label"},"facts_panel_status":"captured","label_photo_read":{"src":"vision:google/gemini-flash-1.5","images_read":7,"facts_panel_image":1,"brand":"Best Naturals","product_name":"Potassium Gluconate","barcode":"817716014043","serving_size_text":"1 Tablet","serving_size_g":null,"servings_per_container":250,"net_weight_text":null,"net_weight_g":null,"unit_count_text":"250 TABL","actives":[{"name":"Potassium","amount":"99","unit":"mg"}],"label_claims":["Premium Formula","3rd Party Lab Tested","DIETARY SUPPLEMENT","As a dietary supplement","adults take one (1) tablet daily or as directed by a health care professional.","Actual Size Compare to Nickel","Our Commitment to Our Customer","Every Step of the Way","Formulated by Professional","Ingredients & Sourcing"],"certifications":["GMP","NON GMO","LAB TESTED","CERTIFIED GMP GOOD MANUFACTURING PRACTIC","GMP PRODUCT"]},"resolved_facts_panel":{"src":"vision:google/gemini-flash-1.5","images_read":7,"facts_panel_image":1,"brand":"Best Naturals","product_name":"Potassium Gluconate","barcode":"817716014043","serving_size_text":"1 Tablet","serving_size_g":null,"servings_per_container":250,"net_weight_text":null,"net_weight_g":null,"unit_count_text":"250 TABL","actives":[{"name":"Potassium","amount":"99","unit":"mg"}],"label_claims":["Premium Formula","3rd Party Lab Tested","DIETARY SUPPLEMENT","As a dietary supplement","adults take one (1) tablet daily or as directed by a health care professional.","Actual Size Compare to Nickel","Our Commitment to Our Customer","Every Step of the Way","Formulated by Professional","Ingredients & Sourcing"],"certifications":["GMP","NON GMO","LAB TESTED","CERTIFIED GMP GOOD MANUFACTURING PRACTIC","GMP PRODUCT"]},"nih_dsld":null,"ingredient_science":{"ingredients":[{"ingredient":"potassium","declared_name":"Potassium","ods_url":"https://ods.od.nih.gov/factsheets/Potassium-HealthProfessional/","medlineplus_url":"https://medlineplus.gov/search/?query=potassium","pubmed_url":"https://pubmed.ncbi.nlm.nih.gov/?term=%22potassium%22","ul":null,"ul_unit":"mg","ul_scope":"no UL; supplements capped at 99 mg OTC","pubmed_count":16128}],"ul_exceedances":[],"source":"NIH ODS fact sheets + IOM Dietary Reference Intakes; PubMed E-utilities"},"nsf_certification":null,"brand_documentation_request":null,"plain_summary":null,"fda_recalls":{"count":1,"identity_basis":"product_brand","latest":{"date":"20220829","firm":"BEST NUTRITIONALS LLC","product":"White plastic bottle with green, gold, and blue labeling containing 360, 610mg hard gelatin capsules of Fenugreek seed powder, labeled in part, \"Best Naturals Fenugreek Premium Her","reason":"Best Nutritionals LLC 120 Centennial Ave, Piscataway NJ 08854, is initiating a recall of Fenugreek 610 mg ,  360 Capsules ,in White Plastic HDPE bottles because the product has the potential to be contaminated with Salmo","status":"Terminated"}},"offers_at_check_time":[],"price_comparison":{"identity_basis":"upc_gtin","record_gtin":"817716014043","source_listing_gtin":"817716014043","retailer_gtin_match":true,"brand_store_gtin_match":false,"seller_identifiers":{},"same_product_only":true,"offers":[],"offer_records":[],"observed_at":"2026-07-21"},"brand_store":null,"brand_review_surface":null,"ratings_surface":{"stars":null,"count":null,"observed_at":"2026-07-21","source_ref":"source_listing","identity_basis":"exact_listing_identifier","note":"retailer rating surface; 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