{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"733739001856","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":"needs_label_retry","processing_gaps":[{"code":"names_only_amounts_unreadable","message":"The panel read captured 1 ingredient name(s), but no usable amounts; dose comparison is withheld.","product_conclusion":false}],"gtin":"733739001856","listing_identifier":"B00KT3H13C","brand":"NOW Foods","title":"NOW Foods Supplements, NAC (N-Acetyl-Cysteine) 1,000 mg","listing_title":"NOW Foods Supplements, NAC (N-Acetyl-Cysteine) 1,000 mg, Free Radical Protection*, 120 Tablets","identity":{"canonical_gtin":"733739001856","source_listing_gtin":"733739001856","listing_identifier":"B00KT3H13C","product_image":"https://m.media-amazon.com/images/I/71uw8JBSd9L.jpg","observed_at":"2026-07-21","source_confirmations":["source_listing_gtin"],"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":null,"trademark_owner_candidates":[],"trademark_owner_status":"not_found","product_manufacturer_link":"not_established","consumer_view":{"template":"sparse","kicker":"What remains open","headline":"FDA recall appears in this brand's history","deck":"Brand-level context only, not a finding about this product. Now Foods recalled a different or not-exactly-bound product on 2025-05-08: “regular yeast was inadvertently packaged as nutritional yeast” (status: Te…","point_finding_ids":[]},"tldr":{"assessment":"open_questions","headline":"FDA recall appears in this brand's history","summary":"Brand-level context only, not a finding about this product. Now Foods recalled a different or not-exactly-bound product on 2025-05-08: “regular yeast was inadvertently packaged as nutritional yeast” (status: Te…","lead_finding_id":null,"key_findings":[{"id":"label-and-serving-arithmetic-panel-amounts-are-awaiting-a-clearer-image-","class":"gap","headline":"Panel amounts are awaiting a clearer image read","source":"Label and serving arithmetic","scope":"exact_listing"},{"id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","class":"gap","headline":"FDA recall appears in this brand's history","source":"FDA public records","scope":"search_scope"},{"id":"nih-label-catalog-not-found-in-nih-s-dsld-label-registry","class":"gap","headline":"Not found in NIH's DSLD label registry","source":"NIH label catalog","scope":"ingredient_context"}],"documented_concern_count":0,"confirmed_check_count":0,"open_question_count":1,"usage_note":"Decision support, not medical advice or a product recommendation. Missing evidence is a gap, not a strike."},"origin_context":null,"verdict":{"state":"open_questions","headline":"FDA recall appears in this brand's history","detail":"Brand-level context only, not a finding about this product. Now Foods recalled a different or not-exactly-bound product on 2025-05-08: “regular yeast was inadvertently packaged as nutritional yeast” (status: Te…","lead_finding_id":null,"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":"label-and-serving-arithmetic-panel-amounts-are-awaiting-a-clearer-image-","source":"Label and serving arithmetic","class":"gap","severity":"info","weight":22,"headline":"Panel amounts are awaiting a clearer image read","detail":"The current image extraction retained 1 ingredient name(s) but no usable amounts. This is a LookCloser processing gap, not evidence that the brand withheld the numbers; dose arithmetic is withheld until the panel is re-read.","proof":"The current image extraction retained 1 ingredient name(s) but no usable amounts. This is a LookCloser processing gap, not evidence that the brand withheld the numbers; dose arithmetic is withheld until the panel is re-read.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B00KT3H13C","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence":{"summary":"The current image extraction retained 1 ingredient name(s) but no usable amounts. This is a LookCloser processing gap, not evidence that the brand withheld the numbers; dose arithmetic is withheld until the panel is re-read.","source_refs":["facts_panel","source_listing"],"observed_at":"2026-07-21"},"html_anchor":"finding-label-and-serving-arithmetic-panel-amounts-are-awaiting-a-clearer-image-","report_url":"https://lookcloser.ai/p/733739001856#finding-label-and-serving-arithmetic-panel-amounts-are-awaiting-a-clearer-image-"},{"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. Now Foods recalled a different or not-exactly-bound product on 2025-05-08: “regular yeast was inadvertently packaged as nutritional yeast” (status: Terminated). The recalled product was: “NOW Nutritional Yeast Powder, Nt. Wt. 10oz.  UPC 7 33739 02460 2” — 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. Now Foods recalled a different or not-exactly-bound product on 2025-05-08: “regular yeast was inadvertently packaged as nutritional yeast” (status: Terminated). The recalled product was: “NOW Nutritional Yeast Powder, Nt. Wt. 10oz.  UPC 7 33739 02460 2” — 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. Now Foods recalled a different or not-exactly-bound product on 2025-05-08: “regular yeast was inadvertently packaged as nutritional yeast” (status: Terminated). The recalled product was: “NOW Nutritional Yeast Powder, Nt. Wt. 10oz.  UPC 7 33739 02460 2” — 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/733739001856#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/733739001856#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/733739001856#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 153 on 2026-01-26 to 1,171 on 2026-07-08 (net +1,018). 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 153 on 2026-01-26 to 1,171 on 2026-07-08 (net +1,018). 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 153 on 2026-01-26 to 1,171 on 2026-07-08 (net +1,018). 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/733739001856#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"},{"id":"barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity","source":"Barcode / GTIN record","class":"gap","severity":"info","weight":14,"headline":"Barcode record is too sparse to confirm identity","detail":"Open Food Facts resolves 733739001856 to \"\" (Now), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","proof":"Open Food Facts resolves 733739001856 to \"\" (Now), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/733739001856","scope":"exact_product","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence":{"summary":"Open Food Facts resolves 733739001856 to \"\" (Now), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","source_refs":["barcode_search","source_listing"],"observed_at":"2026-07-21"},"html_anchor":"finding-barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity","report_url":"https://lookcloser.ai/p/733739001856#finding-barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity"},{"id":"uspto-trademark-registry-no-exact-supplement-trademark-owner-found","source":"USPTO trademark registry","class":"gap","severity":"info","weight":14,"headline":"No exact supplement trademark owner found","detail":"The live USPTO search returned no exact-wordmark supplement-related registration for this brand. That is a public-record gap, not evidence that the brand has no owner or that the product is improper.","proof":"The live USPTO search returned no exact-wordmark supplement-related registration for this brand. That is a public-record gap, not evidence that the brand has no owner or that the product is improper.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search"],"source_url":"https://tmsearch.uspto.gov/","scope":"brand_owner","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence":{"summary":"The live USPTO search returned no exact-wordmark supplement-related registration for this brand. That is a public-record gap, not evidence that the brand has no owner or that the product is improper.","source_refs":["uspto_search"],"observed_at":"2026-07-21"},"html_anchor":"finding-uspto-trademark-registry-no-exact-supplement-trademark-owner-found","report_url":"https://lookcloser.ai/p/733739001856#finding-uspto-trademark-registry-no-exact-supplement-trademark-owner-found"}],"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":1000,"headline_claim_mg":null,"headline_subject":null,"subject_actual_mg":null},"listing_claims":{"dose_claims":[],"testing":{"claimed":false,"named_lab_or_certifier":false},"container":{"units":120,"servings":null,"pack_count":1,"units_conflict":false},"marketing_text":["Free Radical Protection*","Immune System Support*","Supports Liver Health*","Family owned since 1968.","Daily Value not established.","Made and quality tested in the USA with globally sourced ingredients.","Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.","Produced in a GMP facility that processes other ingredients containing these allergens.","Store in a cool, dry place after opening.","Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system fu"],"certification_text":["Non-GMO","K","QUALITY\nASSURED\nH\nGMP","GMP CERTIFICATION","intertek"],"claim_checks":[{"kind":"manufacturing","label":"Manufacturing claim","snippet":"…e, Made without Gluten, Dairy Free, Egg Free GMP Quality Assured: A-rated, third-party certif…","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. 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Recorded as not assessed — not as a negative.","status":"not-assessed"}],"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":"NOW","product_name":"NAC","barcode":"733739001856","serving_size_text":"1 Tablet","serving_size_g":null,"servings_per_container":null,"net_weight_text":null,"net_weight_g":null,"unit_count_text":"120 Tablets","actives":[{"name":"N-Acetyl Cysteine (NAC)","amount":"1 g","unit":"(1,000 mg)"}],"label_claims":["Free Radical Protection*","Immune System Support*","Supports Liver Health*","Family owned since 1968.","Daily Value not established.","Made and quality tested in the USA with globally sourced ingredients.","Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.","Produced in a GMP facility that processes other ingredients containing these allergens.","Store in a cool, dry place after opening.","Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system fu"],"certifications":["Non-GMO","K","QUALITY\nASSURED\nH\nGMP","GMP CERTIFICATION","intertek"]},"resolved_facts_panel":{"src":"vision:google/gemini-flash-1.5","images_read":7,"facts_panel_image":1,"brand":"NOW","product_name":"NAC","barcode":"733739001856","serving_size_text":"1 Tablet","serving_size_g":null,"servings_per_container":null,"net_weight_text":null,"net_weight_g":null,"unit_count_text":"120 Tablets","actives":[{"name":"N-Acetyl Cysteine (NAC)","amount":"1 g","unit":"(1,000 mg)"}],"label_claims":["Free Radical Protection*","Immune System Support*","Supports Liver Health*","Family owned since 1968.","Daily Value not established.","Made and quality tested in the USA with globally sourced ingredients.","Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.","Produced in a GMP facility that processes other ingredients containing these allergens.","Store in a cool, dry place after opening.","Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system fu"],"certifications":["Non-GMO","K","QUALITY\nASSURED\nH\nGMP","GMP CERTIFICATION","intertek"]},"nih_dsld":null,"ingredient_science":null,"nsf_certification":null,"brand_documentation_request":null,"plain_summary":null,"fda_recalls":{"count":5,"identity_basis":"recalling_firm","latest":{"date":"20250508","firm":"Now Foods","product":"NOW Nutritional Yeast Powder, Nt. 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UPC 7 33739 02460 2","reason":"regular yeast was inadvertently packaged as nutritional yeast","status":"Terminated"}},"offers_at_check_time":[],"price_comparison":{"identity_basis":"upc_gtin","record_gtin":"733739001856","source_listing_gtin":"733739001856","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; not a product-quality or authenticity verdict"},"review_count_history":{"identity_basis":"exact_listing_identifier","selection_basis":"data_dive_demand","demand_reach":749560,"rating_count":{"points":[],"summary":null},"written_review_count":{"points":[["2026-01-26",153],["2026-01-28",1133],["2026-02-07",1137],["2026-02-21",1130],["2026-03-07",1134],["2026-03-21",1140],["2026-04-16",1145],["2026-04-24",1146],["2026-04-28",1145],["2026-05-13",1147],["2026-05-27",1146],["2026-06-10",1158],["2026-06-24",1168],["2026-07-08",1171]],"summary":{"start":["2026-01-26",153],"latest":["2026-07-08",1171],"net_change":1018,"largest_increase":980,"largest_decrease":-7}},"catalog_snapshot":{"observed_at":"2026-07-21T16:13:32.424844+00:00","listed_since":"2014-06-06","parent_listing_identifier":"B0GJSM8JX2","root_category_id":3760901,"category_path":[{"id":3760901,"name":"Health & Household"},{"id":23675621011,"name":"Vitamins, Minerals & Supplements"},{"id":3773931,"name":"Blended Vitamin & Mineral Supplements"}],"brand":"NOW Foods","manufacturer":"NOW Sports - Nutrition and Wellness","monthly_sold_estimate":6000,"monthly_sold_note":"Source estimate; demand context only, not verified unit sales.","review_counts_last_observed":"2026-07-08","sales_rank_drops":{"30_days":53,"90_days":180,"180_days":435},"out_of_stock_percentage":{"30_days":null,"90_days":null,"180_days":null},"offer_count":13,"context_note":"Rank drops, stockout percentages, offer counts, and monthly-sold values are source observations or estimates; they do not establish product quality."}},"source_registry":{"source_listing":{"type":"product_listing","scope":"exact_listing","observed_at":"2026-07-21","url":"https://www.amazon.com/dp/B00KT3H13C","identity_basis":"listing_identifier","limitation":null},"barcode_search":{"type":"barcode_registry_search","scope":"exact_gtin","observed_at":"2026-07-21","url":"https://world.openfoodfacts.org/product/733739001856","identity_basis":"gtin"},"nih_dsld_search":{"type":"government_label_catalog","scope":"product_label","observed_at":"2026-07-21","url":"https://dsld.od.nih.gov/","identity_basis":"search_only"},"uspto_search":{"type":"government_trademark_registry","scope":"brand","observed_at":"2026-07-21","url":"https://tmsearch.uspto.gov/","identity_basis":"exact_wordmark_and_supplement_goods"},"openfda_search":{"type":"government_enforcement_search","scope":"product_or_brand","observed_at":"2026-07-21","url":"https://api.fda.gov/food/enforcement.json","identity_basis":"recalling_firm"},"nsf_search":{"type":"certification_registry_search","scope":"product_or_brand","observed_at":"2026-07-21","url":"https://info.nsf.org/Certified/dietary/","identity_basis":"search_only"},"keepa_history":{"type":"paid_catalog_history","scope":"exact_listing","observed_at":"2026-07-21","url":"https://keepa.com/#!api","identity_basis":"exact_listing_identifier"},"facts_panel":{"type":"image_read_supplement_facts","scope":"exact_listing","observed_at":"2026-07-21","url":"https://www.amazon.com/dp/B00KT3H13C","identity_basis":"listing_identifier","limitation":null}},"decision_support":{"disclosure":{"status":"names_only_amounts_unreadable","summary":"The panel read captured 1 ingredient name(s), but no usable amounts; dose comparison is withheld.","captured_rows":1,"quantified_rows":0,"separately_quantified_rows":0,"combined_blend_rows":[],"integrity_tells":[],"derived_from":["facts_panel"]},"identity_convergence":{"gtin":"733739001856","confirmations":["source_listing_gtin"],"confirmation_count":1,"summary":"1 identity-bound source(s) converge on this product.","not_a_quality_score":true},"research_coverage":{"panel_rows":1,"ingredients_with_reference_context":0,"exact_product_dose_comparisons":0,"dose_comparison_finding_ids":[],"blend_limits_dose_comparison":false,"limitation":"Ingredient context is not product efficacy evidence."},"review_trajectory":{"status":"observed","start":{"date":"2026-01-26","count":153},"latest":{"date":"2026-07-08","count":1171},"net_change":1018,"span_days":163,"average_change_per_30_days":187.4,"largest_single_interval_increase":980,"identity_basis":"exact_listing_identifier","limitation":"Count movement does not establish review authenticity; variation families may share counts."},"review_surface_comparison":null,"market":{"offers":[],"exact_gtin_only":true,"price_spread":null,"servings_basis":null,"limitation":"Prices are point-in-time observations."},"ownership":{"status":"not_found","owner":null,"candidate_count":0,"brand_age_months":145.5,"manufacturer_link":"not_established","limitation":"Trademark ownership does not establish manufacturer or country of manufacture."},"open_questions":[{"finding_id":"uspto-trademark-registry-no-exact-supplement-trademark-owner-found","question":"Which exact USPTO registrant is tied to this product's brand use?","source_headline":"No exact supplement trademark owner found","needed_evidence":"exact-wordmark ownership record","priority":14,"absence_is_not_a_strike":true}],"connected_signals":[],"evidence_balance":{"documented_concerns":0,"confirmed_checks":0,"neutral_or_open_findings":7,"material_open_questions":1,"concern_finding_ids":[],"confirmation_finding_ids":[]}},"observations":{"offers":[],"ratings":{"stars":null,"count":null,"observed_at":"2026-07-21","source_ref":"source_listing"},"facts_panel_source":"listing_image"},"report_url":"https://lookcloser.ai/p/733739001856","methodology":"https://lookcloser.ai/methodology","built_at":"2026-07-23T00:27:56Z","status":"complete","caveats":["Pre-launch beta; not yet independently archived.","Listing-image panel data was machine-read; transcription errors are possible.","Prices and ratings are point-in-time snapshots.","LookCloser does not advise for or against any supplement."],"content_fingerprint":"sha256:21b1e23963eef02d761fd86d5e51164daed63685e897073ea87d02ff50c1448f"}