{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"737870234838","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":"737870234838","listing_identifier":"B08PMJFLP8","brand":"Life Extension","title":"Life Extension NAD+ Cell Regenerator™ and Resveratrol Elite™*","listing_title":"Life Extension NAD+ Cell Regenerator™ and Resveratrol Elite™*, nicotinamide riboside, Trans-resveratrol, quercetin, Fisetin, Heart Health, Healthy Aging, Vegetarian, Non-GMO, Gluten Free, 30 Capsules","identity":{"canonical_gtin":"737870234838","source_listing_gtin":"737870234838","listing_identifier":"B08PMJFLP8","product_image":"https://m.media-amazon.com/images/I/71ExxTfnCcL.jpg","observed_at":"2026-07-22","source_confirmations":["source_listing_gtin","external_barcode_record"],"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":{"name":"Life Extension Foundation, Inc.","entity":["CORPORATION","CORPORATION"],"country":"['FLORIDA, USA', 'FLORIDA, USA']","address_filed":"3600 West Commercial Blvd., Ft. 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A blend total can’t tell you whether any single ingredient reaches a dose used in research.","point_finding_ids":["uspto-trademark-registry-exact-trademark-owner-identified"]},"tldr":{"assessment":"caution","headline":"Ingredient amounts are hidden inside a blend","summary":"The panel lists “Resveratrol Elite™ Proprietary Blend” as a combined amount. 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(['CORPORATION', 'CORPORATION']) in ['FLORIDA, USA', 'FLORIDA, 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":"2026-07-22","presentation_tone":"ok","evidence":{"summary":"USPTO lists Life Extension Foundation, Inc. (['CORPORATION', 'CORPORATION']) in ['FLORIDA, USA', 'FLORIDA, 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":"2026-07-22"},"html_anchor":"finding-uspto-trademark-registry-exact-trademark-owner-identified","report_url":"https://lookcloser.ai/p/737870234838#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":"UPCitemdb resolves 737870234838 to \"Life Extension NAD+ Cell Regenerator and Resveratrol Elite  nicotinamide ribosid\" (Life Extension) — consistent with this listing.","proof":"UPCitemdb resolves 737870234838 to \"Life Extension NAD+ Cell Regenerator and Resveratrol Elite  nicotinamide ribosid\" (Life Extension) — consistent with this listing.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/737870234838","scope":"exact_product","inference_level":"direct_observation","observed_at":"2026-07-22","presentation_tone":"ok","evidence":{"summary":"UPCitemdb resolves 737870234838 to \"Life Extension NAD+ Cell Regenerator and Resveratrol Elite  nicotinamide ribosid\" (Life Extension) — consistent with this listing.","source_refs":["barcode_search","source_listing"],"observed_at":"2026-07-22"},"html_anchor":"finding-barcode-gtin-record-upc-independently-corroborated","report_url":"https://lookcloser.ai/p/737870234838#finding-barcode-gtin-record-upc-independently-corroborated"},{"id":"label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","source":"Label and serving arithmetic","class":"gap","severity":"info","weight":22,"headline":"Multi-ingredient formula — panel read, serving weight unknown","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. 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