{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"047469072810","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-08-11T22:25:01-0700","last_collection_event":"intake","label_reader_version":"2026-07-27.1","report_schema":"lookcloser/record@0.2","rendered_at":"2026-08-11T23:44:16-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"047469072810","listing_identifier":"B0149LAJTW","brand":"Natrol","title":"Natrol Melatonin 3 mg Fast Dissolve Tablets, Strawberry","listing_title":"Natrol Melatonin 3 mg Fast Dissolve Tablets, Strawberry, 150 Count","identity":{"canonical_gtin":"00047469072810","source_listing_gtin":"00047469072810","listing_identifier":"B0149LAJTW","product_image":"https://m.media-amazon.com/images/I/71N-N6OJWyL.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/B0149LAJTW","primary_url":"https://m.media-amazon.com/images/I/71N-N6OJWyL.jpg","image_count":8,"last_attempted":"2026-08-11T22:25:01-0700","attempts":1},"observed_at":"2026-08-11","source_confirmations":["source_listing_gtin","external_barcode_record"],"brand_consistency":{"status":"match","compatible":true,"listing_brand":"Natrol","package_brand":"NATROL","match_method":"normalized_exact","similarity":1},"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":null,"trademark_owner_candidates":[{"name":"NATROL, INC.","entity":"CORPORATION; LIMITED LIABILITY COMPANY","country":"CALIFORNIA, USA; DELAWARE, USA","address_filed":"21411 Prairie Street, CHATSWORTH, CALIFORNIA 91311, UNITED STATES","address_public":"CALIFORNIA 91311, UNITED STATES","serial_number":"73711373","registration_number":"1532608","wordmark":"NATROL","status_description":"REGISTERED AND RENEWED","filed_date":"1988-02-16T00:00:00","first_use_commerce_date":"1982-07-31","registration_date":"1989-04-04","assignment_recorded":true,"goods_services":["IC 005: FOOD SUPPLEMENTS, NAMELY SUPPLEMENTS COMPRISING IN WHOLE OR PART MINERALS, VITAMINS, GREEN FOOD, FIBERS AND HERBS."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=73711373&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"},{"name":"Natrol, Inc.","entity":"CORPORATION; LIMITED LIABILITY COMPANY","country":"DELAWARE, USA","address_filed":"21411 Prairie Street, Chatsworth, CALIFORNIA 91311, UNITED STATES","address_public":"CALIFORNIA 91311, UNITED STATES","serial_number":"78283730","registration_number":"2906488","wordmark":"NATROL","status_description":"REGISTERED AND RENEWED","filed_date":"2003-08-06T00:00:00","first_use_commerce_date":"2001-11-30","registration_date":"2004-11-30","assignment_recorded":true,"goods_services":["IC 005: full line of dietary supplements."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=78283730&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"},{"name":"Natrol LLC","entity":"LIMITED LIABILITY COMPANY","country":"DELAWARE, USA","address_filed":"21411 Prairie Street, Chats, California 91311, UNITED STATES","address_public":"California 91311, UNITED STATES","serial_number":"88006578","registration_number":"5643583","wordmark":"NATROL","status_description":"SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED","filed_date":"2018-06-19T00:00:00","first_use_commerce_date":"2017-01-01","registration_date":"2019-01-01","assignment_recorded":false,"goods_services":["IC 005: Dietary and nutritional supplements; Vitamins."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=88006578&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","identity_basis":"exact_wordmark_and_supplement_goods"},{"name":"Natrol LLC","entity":"LIMITED LIABILITY COMPANY","country":"Delaware, USA","address_filed":"21411 Prairie Street, Chatsworth, California 91311, UNITED STATES","address_public":"California 91311, UNITED STATES","serial_number":"98912849","registration_number":"8235633","wordmark":"NATROL","status_description":"REGISTERED","filed_date":"2024-12-19T00:00:00","first_use_commerce_date":"2025-02-27","registration_date":"2026-04-28","assignment_recorded":false,"goods_services":["IC 005: Vitamins; Dietary and nutritional supplements."],"source":"USPTO Trademark Search","source_url":"https://tsdr.uspto.gov/#caseNumber=98912849&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":[],"identity_nodes":[],"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. A different product from the same firm is company context, not a strike against this item.","display_mode":"single_home_per_finding","finding_ids":["fda-public-records-fda-recall-appears-in-this-brand-s-history","uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","nih-published-research-each-ingredient-s-amount-is-disclosed","barcode-gtin-record-upc-independently-corroborated","nih-published-research-research-context-is-available-for-the-listed-ingr"],"point_finding_ids":["fda-public-records-fda-recall-appears-in-this-brand-s-history","uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","nih-published-research-each-ingredient-s-amount-is-disclosed"],"cards":[{"finding_id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","card_type":"fda_recall","question":"safety","tone":"warn","weight":96,"headline":"FDA recall appears in this brand's history","evidence":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap.…”","so_what":"An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.","source":"FDA public records","source_links":[],"registry_receipts":[{"source":"openfda_search","url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Natrol%22+OR+product_description:%22Natrol%22)&limit=5","label":"FDA enforcement search · Natrol","registry_name":"FDA enforcement","standard":null,"identifier":"Natrol"}],"evidence_id":"ev-5e6f32f31503","evidence_url":"https://lookcloser.ai/e/ev-5e6f32f31503","presentation_home":"finding_catalog"},{"finding_id":"uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","card_type":"owner_candidates","question":"owner","tone":"neutral","weight":54,"headline":"Registered owner records: NATROL, INC. · Natrol, Inc. · Natrol LLC","evidence":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NATROL, INC., Natrol, Inc., Natrol LLC. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.","so_what":"The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.","source":"USPTO trademark registry","source_links":[],"registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=73711373&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registrations 1532608, 2906488, 5643583 +","registry_name":"USPTO","standard":null,"identifier":"Registrations 1532608, 2906488, 5643583 +"}],"evidence_id":"ev-d701b542a4e0","evidence_url":"https://lookcloser.ai/e/ev-d701b542a4e0","presentation_home":"finding_catalog"},{"finding_id":"nih-published-research-each-ingredient-s-amount-is-disclosed","card_type":"amounts_disclosed","question":"label","tone":"ok","weight":50,"headline":"Every ingredient shows its amount · 1 ingredients listed.","evidence":"The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.","so_what":"Every ingredient shows its real amount — nothing is hidden in a proprietary blend.","source":"NIH / published research","source_links":[],"registry_receipts":[],"evidence_id":"ev-bd5b169a0cd6","evidence_url":"https://lookcloser.ai/e/ev-bd5b169a0cd6","presentation_home":"finding_catalog"},{"finding_id":"barcode-gtin-record-upc-independently-corroborated","card_type":"upc_corroborated","question":"owner","tone":"ok","weight":48,"headline":"The barcode identity checks out · 047469072810.","evidence":"Open Food Facts resolves 047469072810 to \"Melatonin\" (Natrol) — consistent with this listing.","so_what":"The barcode matches, so we are checking the right product rather than a look-alike.","source":"Barcode / GTIN record","source_links":[],"registry_receipts":[],"evidence_id":"ev-3875a16d3ec1","evidence_url":"https://lookcloser.ai/e/ev-3875a16d3ec1","presentation_home":"finding_catalog"},{"finding_id":"nih-published-research-research-context-is-available-for-the-listed-ingr","card_type":"research_available","question":"goals","tone":"neutral","weight":44,"headline":"Research links are available for melatonin.","evidence":"Published sources describe how melatonin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.","so_what":"Use the linked research to check whether the ingredient and outcome you care about are actually connected. Ingredient evidence does not verify this product.","source":"NIH / published research","source_links":[{"label":"NIH NCCIH — Melatonin","url":"https://www.nccih.nih.gov/health/melatonin-what-you-need-to-know","role":"melatonin context · not product evidence"},{"label":"PubMed search: melatonin dose sleep onset","url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","role":"melatonin context · not product evidence"}],"registry_receipts":[],"evidence_id":"ev-f418aba52015","evidence_url":"https://lookcloser.ai/e/ev-f418aba52015","presentation_home":"research_section"}],"research_links":[{"ingredient":"melatonin","label":"NIH NCCIH — Melatonin","url":"https://www.nccih.nih.gov/health/melatonin-what-you-need-to-know","scope":"ingredient_context","product_evidence":false},{"ingredient":"melatonin","label":"PubMed search: melatonin dose sleep onset","url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","scope":"ingredient_context","product_evidence":false}],"open_items":["We have not found a public label filing for this exact product."]},"tldr":{"assessment":"checks_confirmed","headline":"FDA recall appears in this brand's history","summary":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap. Fall asleep faster, Stay asleep longer, 100$ Drug Free 1 Tablet 20 minutes before bedtime. Manufactured by N”. FDA recorded the reason as “One lot of ALA 300 mg Cap-50 were labeled at Melatonin 3 mg Tab-60”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","lead_finding_id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","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":"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":2,"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":"FDA recall appears in this brand's history","detail":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap. Fall asleep faster, Stay asleep longer, 100$ Drug Free 1 Tablet 20 minutes before bedtime. Manufactured by N”. FDA recorded the reason as “One lot of ALA 300 mg Cap-50 were labeled at Melatonin 3 mg Tab-60”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","lead_finding_id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","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","noted":false,"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":["pubmed_melatonin"],"source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","scope":"ingredient_context","inference_level":"direct_observation","observed_at":"2026-08-11","presentation_tone":"ok","evidence_id":"ev-bd5b169a0cd6","evidence_url":"https://lookcloser.ai/e/ev-bd5b169a0cd6","content_fingerprint":"sha256:a2c2949ed10662b78e2de314e31b365f0dd8d1663e376aa8beb883f755f2fc21","registry_receipts":[],"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":["pubmed_melatonin"],"source_records":[{"source":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-11","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-11","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."},"html_anchor":"finding-nih-published-research-each-ingredient-s-amount-is-disclosed","report_url":"https://lookcloser.ai/p/047469072810/full#finding-nih-published-research-each-ingredient-s-amount-is-disclosed"},{"id":"barcode-gtin-record-upc-independently-corroborated","source":"Barcode / GTIN record","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"UPC independently corroborated","detail":"Open Food Facts resolves 047469072810 to \"Melatonin\" (Natrol) — consistent with this listing.","proof":"Open Food Facts resolves 047469072810 to \"Melatonin\" (Natrol) — consistent with this listing.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/00047469072810","scope":"exact_product","inference_level":"direct_observation","observed_at":"2026-08-11","presentation_tone":"ok","evidence_id":"ev-3875a16d3ec1","evidence_url":"https://lookcloser.ai/e/ev-3875a16d3ec1","content_fingerprint":"sha256:9b96527c0546280232b46daacbcf9691929d06bdc7b94b1f11984ec44bb6c9e8","registry_receipts":[],"evidence":{"summary":"Open Food Facts resolves 047469072810 to \"Melatonin\" (Natrol) — consistent with this listing.","source_refs":["barcode_search","source_listing"],"source_records":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00047469072810","observed_at":"2026-08-11","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","looked":"LookCloser checked Barcode / GTIN record.","found":"Open Food Facts resolves 047469072810 to \"Melatonin\" (Natrol) — consistent with this listing."},"html_anchor":"finding-barcode-gtin-record-upc-independently-corroborated","report_url":"https://lookcloser.ai/p/047469072810/full#finding-barcode-gtin-record-upc-independently-corroborated"},{"id":"label-and-serving-arithmetic-label-math-could-not-be-verified","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"pend","weight":26,"headline":"Label math could not be verified","detail":"The retained listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike.","proof":"The retained listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0149LAJTW","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-11","presentation_tone":"gap","evidence_id":"ev-717b8bd16f85","evidence_url":"https://lookcloser.ai/e/ev-717b8bd16f85","content_fingerprint":"sha256:fb76e46c492ac359776795718bd6ffcf9f75423b46d27bd42e26803559b1bec7","registry_receipts":[],"evidence":{"summary":"The retained listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","looked":"LookCloser checked Label and serving arithmetic.","found":"The retained listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike."},"html_anchor":"finding-label-and-serving-arithmetic-label-math-could-not-be-verified","report_url":"https://lookcloser.ai/p/047469072810/full#finding-label-and-serving-arithmetic-label-math-could-not-be-verified"},{"id":"nih-published-research-research-context-is-available-for-the-listed-ingr","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Research context is available for the listed ingredients","detail":"Published sources describe how melatonin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.","proof":"Published sources describe how melatonin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.","identity_basis":"ingredient","status":"live","source_refs":["pubmed_melatonin"],"source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-08-11","presentation_tone":"gap","evidence_id":"ev-f418aba52015","evidence_url":"https://lookcloser.ai/e/ev-f418aba52015","content_fingerprint":"sha256:ecd785797f51674e8077bcd46913a8665c65bbb4b948a109829404ea1a396ec8","registry_receipts":[],"evidence":{"summary":"Published sources describe how melatonin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.","source_refs":["pubmed_melatonin"],"source_records":[{"source":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-11","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-11","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how melatonin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset."},"html_anchor":"finding-nih-published-research-research-context-is-available-for-the-listed-ingr","report_url":"https://lookcloser.ai/p/047469072810/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"fda-public-records-fda-recall-appears-in-this-brand-s-history","source":"FDA public records","class":"gap","noted":true,"severity":"info","weight":19,"headline":"FDA recall appears in this brand's history","detail":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap. Fall asleep faster, Stay asleep longer, 100$ Drug Free 1 Tablet 20 minutes before bedtime. Manufactured by N”. FDA recorded the reason as “One lot of ALA 300 mg Cap-50 were labeled at Melatonin 3 mg Tab-60”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","proof":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap. Fall asleep faster, Stay asleep longer, 100$ Drug Free 1 Tablet 20 minutes before bedtime. Manufactured by N”. FDA recorded the reason as “One lot of ALA 300 mg Cap-50 were labeled at Melatonin 3 mg Tab-60”. 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:%22Natrol%22+OR+product_description:%22Natrol%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-08-11","presentation_tone":"caution","evidence_id":"ev-5e6f32f31503","evidence_url":"https://lookcloser.ai/e/ev-5e6f32f31503","content_fingerprint":"sha256:95dce6e927f7faa0029369b3ccf947466ad162137ca0e1399e1b002c343ab9de","registry_receipts":[{"source":"openfda_search","url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Natrol%22+OR+product_description:%22Natrol%22)&limit=5","label":"FDA enforcement search · Natrol","registry_name":"FDA enforcement","standard":null,"identifier":"Natrol"}],"evidence":{"summary":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap. Fall asleep faster, Stay asleep longer, 100$ Drug Free 1 Tablet 20 minutes before bedtime. Manufactured by N”. FDA recorded the reason as “One lot of ALA 300 mg Cap-50 were labeled at Melatonin 3 mg Tab-60”. 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:%22Natrol%22+OR+product_description:%22Natrol%22)&limit=5","observed_at":"2026-08-11","identity_basis":"recalling_firm","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Natrol","receipt_label":"FDA enforcement search · Natrol"}],"observed_at":"2026-08-11","looked":"LookCloser checked FDA public records.","found":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap. Fall asleep faster, Stay asleep longer, 100$ Drug Free 1 Tablet 20 minutes before bedtime. Manufactured by N”. FDA recorded the reason as “One lot of ALA 300 mg Cap-50 were labeled at Melatonin 3 mg Tab-60”. 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/047469072810/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","noted":false,"severity":"info","weight":19,"headline":"Public label filing not retained","detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0149LAJTW","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-11","presentation_tone":"gap","evidence_id":"ev-a79cea72009c","evidence_url":"https://lookcloser.ai/e/ev-a79cea72009c","content_fingerprint":"sha256:83b721328212d006b8258830251cd6dc44d9f4925daf07f7971661c84263cea5","registry_receipts":[],"evidence":{"summary":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","looked":"LookCloser checked Label and serving arithmetic.","found":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists."},"html_anchor":"finding-label-and-serving-arithmetic-public-label-filing-not-retained","report_url":"https://lookcloser.ai/p/047469072810/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","source":"USPTO trademark registry","class":"gap","noted":false,"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: NATROL, INC., Natrol, Inc., Natrol LLC. 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: NATROL, INC., Natrol, Inc., Natrol LLC. 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=73711373&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","scope":"brand_owner","inference_level":"gap","observed_at":"2026-08-11","presentation_tone":"gap","evidence_id":"ev-d701b542a4e0","evidence_url":"https://lookcloser.ai/e/ev-d701b542a4e0","content_fingerprint":"sha256:f62825b5351674f545398ce6bd4be9099fd43fa456220cf0fdb40c6b5d20a9bb","registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=73711373&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registrations 1532608, 2906488, 5643583 +","registry_name":"USPTO","standard":null,"identifier":"Registrations 1532608, 2906488, 5643583 +"}],"evidence":{"summary":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NATROL, INC., Natrol, Inc., Natrol LLC. 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=73711373&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-11","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 1532608, 2906488, 5643583 +","receipt_label":"USPTO · Registrations 1532608, 2906488, 5643583 +"}],"observed_at":"2026-08-11","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO returned multiple live supplement-class records for the exact brand wordmark: NATROL, INC., Natrol, Inc., Natrol LLC. 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/047469072810/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","noted":false,"severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 851 on 2025-09-12 to 869 on 2026-01-16 (net +18). 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 851 on 2025-09-12 to 869 on 2026-01-16 (net +18). 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-B0149LAJTW","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-11","presentation_tone":"gap","evidence_id":"ev-5034848c595a","evidence_url":"https://lookcloser.ai/e/ev-5034848c595a","content_fingerprint":"sha256:f41ddb097e7334a9d1dae38b590166bf542c00d4e1eff428f97b8fa5b3e8feef","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 851 on 2025-09-12 to 869 on 2026-01-16 (net +18). 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-B0149LAJTW","observed_at":"2026-08-11","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 851 on 2025-09-12 to 869 on 2026-01-16 (net +18). 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/047469072810/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-3875a16d3ec1","record_id":"047469072810","gtin":"047469072810","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 047469072810 to \"Melatonin\" (Natrol) — consistent with this listing.","proof":{"detail":"Open Food Facts resolves 047469072810 to \"Melatonin\" (Natrol) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00047469072810","observed_at":"2026-08-11","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:9b96527c0546280232b46daacbcf9691929d06bdc7b94b1f11984ec44bb6c9e8","evidence_url":"https://lookcloser.ai/e/ev-3875a16d3ec1"},{"evidence_id":"ev-bd5b169a0cd6","record_id":"047469072810","gtin":"047469072810","claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"pubmed_melatonin","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":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-11","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:a2c2949ed10662b78e2de314e31b365f0dd8d1663e376aa8beb883f755f2fc21","evidence_url":"https://lookcloser.ai/e/ev-bd5b169a0cd6"},{"evidence_id":"ev-5e6f32f31503","record_id":"047469072810","gtin":"047469072810","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":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap. Fall asleep faster, Stay asleep longer, 100$ Drug Free 1 Tablet 20 minutes before bedtime. Manufactured by N”. FDA recorded the reason as “One lot of ALA 300 mg Cap-50 were labeled at Melatonin 3 mg Tab-60”. Verify at <a href=\"https://www.accessdata.fda.gov/scripts/ires/index.cfm\" rel=\"noopener\">FDA’s recall database</a>.","proof":{"detail":"This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap. Fall asleep faster, Stay asleep longer, 100$ Drug Free 1 Tablet 20 minutes before bedtime. Manufactured by N”. FDA recorded the reason as “One lot of ALA 300 mg Cap-50 were labeled at Melatonin 3 mg Tab-60”. 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:%22Natrol%22+OR+product_description:%22Natrol%22)&limit=5","observed_at":"2026-08-11","identity_basis":"recalling_firm","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Natrol","receipt_label":"FDA enforcement search · Natrol"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:95dce6e927f7faa0029369b3ccf947466ad162137ca0e1399e1b002c343ab9de","evidence_url":"https://lookcloser.ai/e/ev-5e6f32f31503"},{"evidence_id":"ev-d701b542a4e0","record_id":"047469072810","gtin":"047469072810","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: NATROL, INC., Natrol, Inc., Natrol LLC. 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: NATROL, INC., Natrol, Inc., Natrol LLC. 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=73711373&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-11","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registrations 1532608, 2906488, 5643583 +","receipt_label":"USPTO · Registrations 1532608, 2906488, 5643583 +"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:f62825b5351674f545398ce6bd4be9099fd43fa456220cf0fdb40c6b5d20a9bb","evidence_url":"https://lookcloser.ai/e/ev-d701b542a4e0"},{"evidence_id":"ev-717b8bd16f85","record_id":"047469072810","gtin":"047469072810","claim_key":"finding:label-and-serving-arithmetic-label-math-could-not-be-verified","primary_source":"facts_panel","claim":"Label math could not be verified","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"The retained listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike.","proof":{"detail":"The retained listing evidence does not establish net weight, per-serving dose, servings per container, so the dose claim cannot yet be checked against serving arithmetic. This is a neutral evidence gap, not a pass or strike."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:fb76e46c492ac359776795718bd6ffcf9f75423b46d27bd42e26803559b1bec7","evidence_url":"https://lookcloser.ai/e/ev-717b8bd16f85"},{"evidence_id":"ev-a79cea72009c","record_id":"047469072810","gtin":"047469072810","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":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.","proof":{"detail":"We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:83b721328212d006b8258830251cd6dc44d9f4925daf07f7971661c84263cea5","evidence_url":"https://lookcloser.ai/e/ev-a79cea72009c"},{"evidence_id":"ev-5034848c595a","record_id":"047469072810","gtin":"047469072810","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 851 on 2025-09-12 to 869 on 2026-01-16 (net +18). 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 851 on 2025-09-12 to 869 on 2026-01-16 (net +18). 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-B0149LAJTW","observed_at":"2026-08-11","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:f41ddb097e7334a9d1dae38b590166bf542c00d4e1eff428f97b8fa5b3e8feef","evidence_url":"https://lookcloser.ai/e/ev-5034848c595a"},{"evidence_id":"ev-f418aba52015","record_id":"047469072810","gtin":"047469072810","claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"pubmed_melatonin","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how melatonin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.","proof":{"detail":"Published sources describe how melatonin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset."},"source_refs":[{"source":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-11","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:ecd785797f51674e8077bcd46913a8665c65bbb4b948a109829404ea1a396ec8","evidence_url":"https://lookcloser.ai/e/ev-f418aba52015"},{"evidence_id":"ev-1ad2342da212","record_id":"047469072810","gtin":"047469072810","claim_key":"claim:testing","primary_source":"source_listing","claim":"“Party”","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":"…3rd Party Tested…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"brand_store","source_url":"https://natrol.com","observed_at":"2026-08-11","identity_basis":"brand_domain_only","scope":"brand_or_exact_product"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:f38bef262c959d7661e34f3f8b44cc0052673c088b5289acb6dbf42d3da779b1","evidence_url":"https://lookcloser.ai/e/ev-1ad2342da212"},{"evidence_id":"ev-9ce5275ec496","record_id":"047469072810","gtin":"047469072810","claim_key":"claim:timeline","primary_source":"source_listing","claim":"“ASLEEP FASTER, STAY ASLEEP LONGER(1): Natrol melatonin 3mg tablets are fast-acting and promote sleep in as little as 15 minutes; great for light…”","bucket":"claimed_no_support","looked":"a study measuring the stated outcome over the stated time","found":"We found no study of this product measuring the stated outcome over the stated timeframe.","proof":{"kind":"timeline","status":"not-substantiated","snippet":"…FALL ASLEEP FASTER, STAY ASLEEP LONGER(1): Natrol melatonin 3mg tablets are fast-acting and promote sleep in as little as 15 minutes; great for light sleepers, travelers"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:fcbf623dd589de3807d3928f85da2ffd3b03379bd3fb09743ff22fa60281677c","evidence_url":"https://lookcloser.ai/e/ev-9ce5275ec496"},{"evidence_id":"ev-4841622fc8e8","record_id":"047469072810","gtin":"047469072810","claim_key":"claim:manufacturing","primary_source":"source_listing","claim":"“CERTIFIED”","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 CERTIFIED…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"brand_store","source_url":"https://natrol.com","observed_at":"2026-08-11","identity_basis":"brand_domain_only","scope":"brand_or_exact_product"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:1ee8bf4f6df636d1dddcc8dd83bdf17cafd28b61ccb889baa43671da076be2a4","evidence_url":"https://lookcloser.ai/e/ev-4841622fc8e8"},{"evidence_id":"ev-5ceb76b7e78e","record_id":"047469072810","gtin":"047469072810","claim_key":"claim:efficacy","primary_source":"source_listing","claim":"“ASLEEP FASTER, STAY ASLEEP LONGER(1): Natrol melatonin 3mg tablets are fast-acting and promote sleep in as little as 15 minutes; great for light…”","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":"…FALL ASLEEP FASTER, STAY ASLEEP LONGER(1): Natrol melatonin 3mg tablets are fast-acting and promote sleep in as little as 15 minutes; great for light sleepers, travelers"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0149LAJTW","observed_at":"2026-08-11","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"nih_ods_melatonin","source_url":"https://ods.od.nih.gov/factsheets/Melatonin-HealthProfessional/","observed_at":"2026-08-11","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"melatonin","receipt_label":"NIH ODS · melatonin fact sheet"},{"source":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-11","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-11","content_fingerprint":"sha256:aa39c1c168fc9f44f0a00d33af9cad4928ea96d2fa7b53fc223752246a6ad2a6","evidence_url":"https://lookcloser.ai/e/ev-5ceb76b7e78e"}],"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":null,"headline_claim_mg":3,"headline_subject":"melatonin","subject_actual_mg":3},"listing_claims":{"dose_claims":[{"subject":"melatonin","amount_mg":3,"basis":"unspecified"}],"testing":{"claimed":false,"named_lab_or_certifier":false},"container":{"units":150,"servings":null,"pack_count":1,"units_conflict":false},"marketing_text":["Quickly dissolves in mouth","Fall asleep faster, stay asleep longer","100% DRUG FREE","Strawberry Flavor with other natural flavors","DIETARY SUPPLEMENT","Promotes sleep in as little as 15 minutes","Melatonin 3mg","*Image for illustration purposes only, actual product will vary.","MELATONIN","#1 Doctor Recommended Sleep Supplement Ingredient*"],"certification_text":["Non-GMO","GMP CERTIFIED","Good Manufacturing Practices","3rd Party Tested","100% DRUG FREE"],"claim_checks":[{"kind":"testing","label":"Quality-testing claim","snippet":"…3rd Party 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. 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.","status":"unverified"},{"kind":"authority","label":"Professional-endorsement claim","snippet":"…#1 Doctor Recommended Sleep Supplement Ingredient*…","looked":"who the professionals are, whether they were compensated, and what the endorsement covers","found":"A professional endorsement is a marketing credential, not clinical evidence. Public sources don’t establish who was consulted, whether they were paid, or what specifically they reviewed.","status":"context"},{"kind":"timeline","label":"Speed-of-results claim","snippet":"…FALL ASLEEP FASTER, STAY ASLEEP LONGER(1): Natrol melatonin 3mg tablets are fast-acting and promote sleep in as little as 15 minutes; great for light sleepers, travelers","looked":"a study measuring the stated outcome over the stated time","found":"We found no study of this product measuring the stated outcome over the stated timeframe.","status":"not-substantiated"},{"kind":"manufacturing","label":"Manufacturing claim","snippet":"…GMP CERTIFIED…","looked":"the facility registration or certificate behind the claim","found":"“GMP-certified” describes factory processes, not what is in the bottle. 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