{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"047469081737","processing":{"collection_process_version":"2026-07-24.5","last_collected_at":"2026-08-03T04:12:44-0700","last_collection_event":"intake","label_reader_version":"2026-07-27.1","report_schema":"lookcloser/record@0.2","rendered_at":"2026-08-03T06:37:59-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":"047469081737","listing_identifier":"B0CXKXJ3DN","brand":"Natrol","title":"Natrol Time Release Melatonin Gummies, 10mg","listing_title":"Natrol Time Release 10mg Melatonin Gummies, Sleep Aid, Strawberry, 55 Count","identity":{"canonical_gtin":"00047469081737","source_listing_gtin":"00047469081737","listing_identifier":"B0CXKXJ3DN","product_image":"https://m.media-amazon.com/images/I/71mIbTE7ThL.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/B0CXKXJ3DN","primary_url":"https://m.media-amazon.com/images/I/71mIbTE7ThL.jpg","image_count":8,"last_attempted":"2026-08-03T04:12:44-0700","attempts":1},"observed_at":"2026-08-03","source_confirmations":["source_listing_gtin","external_barcode_record","brand_store_gtin"],"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","serving_mass_impossibility","uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown","label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","nih-published-research-each-ingredient-s-amount-is-disclosed","brand-storefront-same-barcode-on-the-brand-s-own-store","nih-published-research-research-context-is-available-for-the-listed-ingr","nih-published-research-reaching-a-studied-dose-costs-about-9-month","review_velocity_gradual"],"point_finding_ids":["fda-public-records-fda-recall-appears-in-this-brand-s-history","serving_mass_impossibility","uspto-trademark-registry-multiple-uspto-brand-owner-records-are-shown"],"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-b94822462a8c","evidence_url":"https://lookcloser.ai/e/ev-b94822462a8c","presentation_home":"finding_catalog"},{"finding_id":"serving_mass_impossibility","card_type":"serving_mass_impossibility","question":"label","tone":"warn","weight":92,"headline":"The label says 3 g of melatonin in 4 gummies — but not what those 4 gummies weigh","evidence":"A serving is 4 gummies, and the panel declares 3,000 mg — 3 g — of melatonin in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of…","so_what":"That weight is the one number that would let anyone check the amount on the front. We did not weigh it ourselves, so this is an open question, not a problem we found.","source":"Label and serving arithmetic","source_links":[],"registry_receipts":[],"evidence_id":"ev-0d2d963a255e","evidence_url":"https://lookcloser.ai/e/ev-0d2d963a255e","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-f9c0bafcd76d","evidence_url":"https://lookcloser.ai/e/ev-f9c0bafcd76d","presentation_home":"finding_catalog"},{"finding_id":"label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","card_type":"claim_matches_panel","question":"label","tone":"ok","weight":52,"headline":"Listing claim matches the Supplement Facts panel","evidence":"The listing claims 10 mg; the photo-read Supplement Facts panel shows Melatonin at 10 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","so_what":"The label promise and the Supplement Facts amount agree.","source":"Label and serving arithmetic","source_links":[],"registry_receipts":[],"evidence_id":"ev-fff778366fa0","evidence_url":"https://lookcloser.ai/e/ev-fff778366fa0","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 · 5 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-1bed2c4a1764","evidence_url":"https://lookcloser.ai/e/ev-1bed2c4a1764","presentation_home":"finding_catalog"},{"finding_id":"brand-storefront-same-barcode-on-the-brand-s-own-store","card_type":"upc_corroborated","question":"owner","tone":"ok","weight":48,"headline":"The barcode identity checks out · 047469081737.","evidence":"The brand's store lists this exact barcode as “Time Release Melatonin Gummies, 10mg” (variant: 55 ct) — identity confirmed across retailer listings.","so_what":"The barcode matches, so we are checking the right product rather than a look-alike.","source":"Brand storefront","source_links":[],"registry_receipts":[],"evidence_id":"ev-3b6440d9fe2d","evidence_url":"https://lookcloser.ai/e/ev-3b6440d9fe2d","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-7fd94152cbd6","evidence_url":"https://lookcloser.ai/e/ev-7fd94152cbd6","presentation_home":"research_section"},{"finding_id":"nih-published-research-reaching-a-studied-dose-costs-about-9-month","card_type":"cost_to_reach_dose","question":"value","tone":"neutral","weight":42,"headline":"Reaching a studied dose costs about $9/month","evidence":"At 1.0 serving(s) a day to reach the low end of the studied range (0.5–5 mg), this product runs roughly $9 per month. A price observation, not a recommendation.","so_what":"Comparing cost at a research-relevant amount shows how quickly the package is used and what the routine actually costs.","source":"NIH / published research","source_links":[],"registry_receipts":[],"evidence_id":"ev-a69add204bb4","evidence_url":"https://lookcloser.ai/e/ev-a69add204bb4","presentation_home":"finding_catalog"},{"finding_id":"review_velocity_gradual","card_type":"review_velocity","question":"reviews","tone":"ok","weight":28,"headline":"Reviews rose from 64 to 113 between July 8, 2025 and July 20, 2026 — no sudden jump.","evidence":"Written reviews rose from 64 to 113 between July 8, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 9, so the count moved in steps rather than in one burst.","so_what":"A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.","source":"keepa","source_links":[{"label":"Keepa exact-listing history","url":"https://keepa.com/#!product/1-B0CXKXJ3DN","role":"dated count history · exact listing"}],"registry_receipts":[],"evidence_id":"ev-008d07c039c6","evidence_url":"https://lookcloser.ai/e/ev-008d07c039c6","presentation_home":"finding_catalog"}],"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":"caution","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":"serving_mass_impossibility","class":"warn","headline":"The label says 3 g of melatonin in 4 gummies — but not what those 4 gummies weigh","source":"Label and serving arithmetic","scope":"ingredient_context"},{"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"}],"documented_concern_count":2,"confirmed_check_count":4,"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":"caution","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":"caution","headline":"Caution — a finding needs explanation","detail":"Melatonin dose is above the studied range.","meaning":"Evidence availability only. Missing public data is a gap, never a strike."},"consistency_score":5,"findings":[{"id":"serving_mass_impossibility","source":"Label and serving arithmetic","class":"warn","noted":false,"severity":"warn","weight":92,"headline":"The label says 3 g of melatonin in 4 gummies — but not what those 4 gummies weigh","detail":"A serving is 4 gummies, and the panel declares 3,000 mg — 3 g — of melatonin in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, melatonin would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 3, 2026.","proof":{"declared_contents_mg":3000,"active_total_mg":1000,"carbohydrate_mg":2000,"typical_gummy_mass_g":[2.5,3.5],"serving_count":4,"serving_weight_stated":false,"stated_serving_mass_mg":null},"identity_basis":"ingredient","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","scope":"ingredient_context","inference_level":"derived","observed_at":"2026-08-03","presentation_tone":"warn","evidence_id":"ev-0d2d963a255e","evidence_url":"https://lookcloser.ai/e/ev-0d2d963a255e","content_fingerprint":"sha256:33ec994106c1394ce52d01f777b37687b327c3a21270ec3430d99ba710db54c2","registry_receipts":[],"evidence":{"summary":{"declared_contents_mg":3000,"active_total_mg":1000,"carbohydrate_mg":2000,"typical_gummy_mass_g":[2.5,3.5],"serving_count":4,"serving_weight_stated":false,"stated_serving_mass_mg":null},"source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","looked":"LookCloser checked Label and serving arithmetic.","found":"A serving is 4 gummies, and the panel declares 3,000 mg — 3 g — of melatonin in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, melatonin would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 3, 2026."},"html_anchor":"finding-serving_mass_impossibility","report_url":"https://lookcloser.ai/p/047469081737/full#finding-serving_mass_impossibility"},{"id":"nih-published-research-melatonin-dose-is-above-the-studied-range","source":"NIH / published research","class":"warn","noted":false,"severity":"warn","weight":80,"headline":"Melatonin dose is above the studied range","detail":"label claims 10 mg/serving — above the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.","proof":"label claims 10 mg/serving — above the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). 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":"direct_observation","observed_at":"2026-08-03","presentation_tone":"warn","evidence_id":"ev-24eaad1244d6","evidence_url":"https://lookcloser.ai/e/ev-24eaad1244d6","content_fingerprint":"sha256:475a0b4ffee03c313a07fd091d8f58e84eac7580220bdbc50bd6cb7d37d68cce","registry_receipts":[],"evidence":{"summary":"label claims 10 mg/serving — above the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). 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":"2026-08-03","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-03","looked":"LookCloser checked NIH / published research.","found":"label claims 10 mg/serving — above the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset."},"html_anchor":"finding-nih-published-research-melatonin-dose-is-above-the-studied-range","report_url":"https://lookcloser.ai/p/047469081737/full#finding-nih-published-research-melatonin-dose-is-above-the-studied-range"},{"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":"2026-08-03","presentation_tone":"ok","evidence_id":"ev-1bed2c4a1764","evidence_url":"https://lookcloser.ai/e/ev-1bed2c4a1764","content_fingerprint":"sha256:121a6f939e40ccfe152b4084bfd40b020acd189d29ff8f84d7aceb11237896bf","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":"2026-08-03","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-03","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/047469081737/full#finding-nih-published-research-each-ingredient-s-amount-is-disclosed"},{"id":"brand-storefront-same-barcode-on-the-brand-s-own-store","source":"Brand storefront","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"Same barcode on the brand's own store","detail":"The brand's store lists this exact barcode as “Time Release Melatonin Gummies, 10mg” (variant: 55 ct) — identity confirmed across retailer listings.","proof":"The brand's store lists this exact barcode as “Time Release Melatonin Gummies, 10mg” (variant: 55 ct) — identity confirmed across retailer listings.","identity_basis":"listing","status":"live","source_refs":["brand_store","source_listing"],"source_url":"https://natrol.com/products/melatonin-gummies-time-release-10mg","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-08-03","presentation_tone":"ok","evidence_id":"ev-3b6440d9fe2d","evidence_url":"https://lookcloser.ai/e/ev-3b6440d9fe2d","content_fingerprint":"sha256:6c5f211de3eabe00902b2e6dcd5c46e894a878ccc546e0024ba6f8089b63e1fa","registry_receipts":[],"evidence":{"summary":"The brand's store lists this exact barcode as “Time Release Melatonin Gummies, 10mg” (variant: 55 ct) — identity confirmed across retailer listings.","source_refs":["brand_store","source_listing"],"source_records":[{"source":"brand_store","source_url":"https://natrol.com/products/melatonin-gummies-time-release-10mg","observed_at":"2026-08-03","identity_basis":"exact_gtin","scope":"brand_or_exact_product"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","looked":"LookCloser checked Brand storefront.","found":"The brand's store lists this exact barcode as “Time Release Melatonin Gummies, 10mg” (variant: 55 ct) — identity confirmed across retailer listings."},"html_anchor":"finding-brand-storefront-same-barcode-on-the-brand-s-own-store","report_url":"https://lookcloser.ai/p/047469081737/full#finding-brand-storefront-same-barcode-on-the-brand-s-own-store"},{"id":"barcode-gtin-record-upc-independently-corroborated","source":"Barcode / GTIN record","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"UPC independently corroborated","detail":"UPCitemdb resolves 047469081737 to \"Natrol 10mg Melatonin Time Release Gummies - 55ct\" (Natrol) — consistent with this listing.","proof":"UPCitemdb resolves 047469081737 to \"Natrol 10mg Melatonin Time Release Gummies - 55ct\" (Natrol) — consistent with this listing.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/00047469081737","scope":"exact_product","inference_level":"direct_observation","observed_at":"2026-08-03","presentation_tone":"ok","evidence_id":"ev-9ff0ed7fea38","evidence_url":"https://lookcloser.ai/e/ev-9ff0ed7fea38","content_fingerprint":"sha256:149be7965822f34930689ffbb841805a801152585354844ebc1bbfbea92e8736","registry_receipts":[],"evidence":{"summary":"UPCitemdb resolves 047469081737 to \"Natrol 10mg Melatonin Time Release Gummies - 55ct\" (Natrol) — consistent with this listing.","source_refs":["barcode_search","source_listing"],"source_records":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00047469081737","observed_at":"2026-08-03","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","looked":"LookCloser checked Barcode / GTIN record.","found":"UPCitemdb resolves 047469081737 to \"Natrol 10mg Melatonin Time Release Gummies - 55ct\" (Natrol) — consistent with this listing."},"html_anchor":"finding-barcode-gtin-record-upc-independently-corroborated","report_url":"https://lookcloser.ai/p/047469081737/full#finding-barcode-gtin-record-upc-independently-corroborated"},{"id":"label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Listing claim matches the Supplement Facts panel","detail":"The listing claims 10 mg; the photo-read Supplement Facts panel shows Melatonin at 10 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":"The listing claims 10 mg; the photo-read Supplement Facts panel shows Melatonin at 10 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-03","presentation_tone":"gap","evidence_id":"ev-fff778366fa0","evidence_url":"https://lookcloser.ai/e/ev-fff778366fa0","content_fingerprint":"sha256:a25ba90ae9f2261718d5643f4b37645abf3c285df61133b0ba608105f6f721fc","registry_receipts":[],"evidence":{"summary":"The listing claims 10 mg; the photo-read Supplement Facts panel shows Melatonin at 10 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing claims 10 mg; the photo-read Supplement Facts panel shows Melatonin at 10 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing."},"html_anchor":"finding-label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","report_url":"https://lookcloser.ai/p/047469081737/full#finding-label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-"},{"id":"nih-published-research-reaching-a-studied-dose-costs-about-9-month","source":"NIH / published research","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Reaching a studied dose costs about $9/month","detail":"At 1.0 serving(s) a day to reach the low end of the studied range (0.5–5 mg), this product runs roughly $9 per month. A price observation, not a recommendation.","proof":"At 1.0 serving(s) a day to reach the low end of the studied range (0.5–5 mg), this product runs roughly $9 per month. A price observation, not a recommendation.","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":"2026-08-03","presentation_tone":"gap","evidence_id":"ev-a69add204bb4","evidence_url":"https://lookcloser.ai/e/ev-a69add204bb4","content_fingerprint":"sha256:d78e4b799ff45ae0474820028a76c2a053a01cdf4a43d719928d28be3f9eacbf","registry_receipts":[],"evidence":{"summary":"At 1.0 serving(s) a day to reach the low end of the studied range (0.5–5 mg), this product runs roughly $9 per month. A price observation, not a recommendation.","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":"2026-08-03","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-03","looked":"LookCloser checked NIH / published research.","found":"At 1.0 serving(s) a day to reach the low end of the studied range (0.5–5 mg), this product runs roughly $9 per month. A price observation, not a recommendation."},"html_anchor":"finding-nih-published-research-reaching-a-studied-dose-costs-about-9-month","report_url":"https://lookcloser.ai/p/047469081737/full#finding-nih-published-research-reaching-a-studied-dose-costs-about-9-month"},{"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":"2026-08-03","presentation_tone":"gap","evidence_id":"ev-7fd94152cbd6","evidence_url":"https://lookcloser.ai/e/ev-7fd94152cbd6","content_fingerprint":"sha256:f8e3dd93a7ec63efc9b4011a5c93c60ab450467a91b66d3826827f3bd740f7e3","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":"2026-08-03","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-03","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/047469081737/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"review_velocity_gradual","source":"keepa","class":"ok","weight":20,"headline":"The review count moved gradually, not in one burst","detail":"Written reviews rose from 64 to 113 between July 8, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 9, so the count moved in steps rather than in one burst.","proof":{"first":["2025-07-08",64],"last":["2026-07-20",113],"max_30d_review_gain":9},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-08-03","presentation_tone":"ok","evidence_id":"ev-008d07c039c6","evidence_url":"https://lookcloser.ai/e/ev-008d07c039c6","content_fingerprint":"sha256:3b19c34c130b5b1f9532c69deb74a4b2f59e8b462c191033e857ad0467a0d215","registry_receipts":[],"evidence":{"summary":{"first":["2025-07-08",64],"last":["2026-07-20",113],"max_30d_review_gain":9},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","looked":"LookCloser checked keepa.","found":"Written reviews rose from 64 to 113 between July 8, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 9, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/047469081737/full#finding-review_velocity_gradual"},{"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":"2026-08-03","presentation_tone":"caution","evidence_id":"ev-b94822462a8c","evidence_url":"https://lookcloser.ai/e/ev-b94822462a8c","content_fingerprint":"sha256:7a075b18ea72fcb13190cfdb177e0d71f21cd930a61412f6b5180c08155b6f9a","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":"2026-08-03","identity_basis":"recalling_firm","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Natrol","receipt_label":"FDA enforcement search · Natrol"}],"observed_at":"2026-08-03","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/047469081737/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/B0CXKXJ3DN","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-03","presentation_tone":"gap","evidence_id":"ev-16133cd677a9","evidence_url":"https://lookcloser.ai/e/ev-16133cd677a9","content_fingerprint":"sha256:f891bd39cd3f7d9696345c2de08607b269420a3a9fd3a5e2b86a058bd6cb0c32","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/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","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/047469081737/full#finding-label-and-serving-arithmetic-public-label-filing-not-retained"},{"id":"keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":19,"headline":"This item belongs to a catalog variation family","detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!product/1-B0CXKXJ3DN","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-03","presentation_tone":"gap","evidence_id":"ev-7cba2e4f7440","evidence_url":"https://lookcloser.ai/e/ev-7cba2e4f7440","content_fingerprint":"sha256:c150f9330732cbce6541a8ad5a0c5842bb0473e8d1aaee96c571aedad07437eb","registry_receipts":[],"evidence":{"summary":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","source_refs":["keepa_history","source_listing"],"source_records":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant."},"html_anchor":"finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","report_url":"https://lookcloser.ai/p/047469081737/full#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"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":"2026-08-03","presentation_tone":"gap","evidence_id":"ev-f9c0bafcd76d","evidence_url":"https://lookcloser.ai/e/ev-f9c0bafcd76d","content_fingerprint":"sha256:35872c2ed61d765d0208f286d20c20ff455b66d7b619b2d6913fe48a35092db9","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":"2026-08-03","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":"2026-08-03","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/047469081737/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 62 on 2025-07-01 to 113 on 2026-07-20 (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 62 on 2025-07-01 to 113 on 2026-07-20 (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/#!product/1-B0CXKXJ3DN","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-03","presentation_tone":"gap","evidence_id":"ev-687d5b2cb9e4","evidence_url":"https://lookcloser.ai/e/ev-687d5b2cb9e4","content_fingerprint":"sha256:8d5606522d748c1c7d14218ee4697e7663b93f735894dc584a8a9e29df524092","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 62 on 2025-07-01 to 113 on 2026-07-20 (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"],"source_records":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 62 on 2025-07-01 to 113 on 2026-07-20 (net +51). 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/047469081737/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-0d2d963a255e","record_id":"047469081737","gtin":"047469081737","claim_key":"finding:serving_mass_impossibility","primary_source":"facts_panel","claim":"The label says 3 g of melatonin in 4 gummies — but not what those 4 gummies weigh","bucket":"claimed_no_support","looked":"LookCloser checked Label and serving arithmetic.","found":"A serving is 4 gummies, and the panel declares 3,000 mg — 3 g — of melatonin in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of them near 10 to 14 grams. If that holds here, melatonin would be a high share of the serving’s weight, and that is why we stopped on this number. But we did not weigh these gummies. The 2.5–3.5 gram figure is a general estimate for the format, not a measurement of this product. One published number would settle it: the weight of one gummy, or of a 4-gummy serving. Until then we can’t confirm the 3 g and we can’t dispute it. Nothing here says the product is short — only that the label doesn’t let anyone check. Checked August 3, 2026.","proof":{"declared_contents_mg":3000,"active_total_mg":1000,"carbohydrate_mg":2000,"typical_gummy_mass_g":[2.5,3.5],"serving_count":4,"serving_weight_stated":false,"stated_serving_mass_mg":null},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:33ec994106c1394ce52d01f777b37687b327c3a21270ec3430d99ba710db54c2","evidence_url":"https://lookcloser.ai/e/ev-0d2d963a255e"},{"evidence_id":"ev-24eaad1244d6","record_id":"047469081737","gtin":"047469081737","claim_key":"finding:nih-published-research-melatonin-dose-is-above-the-studied-range","primary_source":"pubmed_melatonin","claim":"Melatonin dose is above the studied range","bucket":"claimed_no_support","looked":"LookCloser checked NIH / published research.","found":"label claims 10 mg/serving — above the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.","proof":{"detail":"label claims 10 mg/serving — above the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). 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":"2026-08-03","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:475a0b4ffee03c313a07fd091d8f58e84eac7580220bdbc50bd6cb7d37d68cce","evidence_url":"https://lookcloser.ai/e/ev-24eaad1244d6"},{"evidence_id":"ev-3b6440d9fe2d","record_id":"047469081737","gtin":"047469081737","claim_key":"finding:brand-storefront-same-barcode-on-the-brand-s-own-store","primary_source":"brand_store","claim":"Same barcode on the brand's own store","bucket":"checks_out","looked":"LookCloser checked Brand storefront.","found":"The brand's store lists this exact barcode as “Time Release Melatonin Gummies, 10mg” (variant: 55 ct) — identity confirmed across retailer listings.","proof":{"detail":"The brand's store lists this exact barcode as “Time Release Melatonin Gummies, 10mg” (variant: 55 ct) — identity confirmed across retailer listings."},"source_refs":[{"source":"brand_store","source_url":"https://natrol.com/products/melatonin-gummies-time-release-10mg","observed_at":"2026-08-03","identity_basis":"exact_gtin","scope":"brand_or_exact_product"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:6c5f211de3eabe00902b2e6dcd5c46e894a878ccc546e0024ba6f8089b63e1fa","evidence_url":"https://lookcloser.ai/e/ev-3b6440d9fe2d"},{"evidence_id":"ev-9ff0ed7fea38","record_id":"047469081737","gtin":"047469081737","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":"UPCitemdb resolves 047469081737 to \"Natrol 10mg Melatonin Time Release Gummies - 55ct\" (Natrol) — consistent with this listing.","proof":{"detail":"UPCitemdb resolves 047469081737 to \"Natrol 10mg Melatonin Time Release Gummies - 55ct\" (Natrol) — consistent with this listing."},"source_refs":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00047469081737","observed_at":"2026-08-03","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:149be7965822f34930689ffbb841805a801152585354844ebc1bbfbea92e8736","evidence_url":"https://lookcloser.ai/e/ev-9ff0ed7fea38"},{"evidence_id":"ev-008d07c039c6","record_id":"047469081737","gtin":"047469081737","claim_key":"finding:review_velocity_gradual","primary_source":"source_listing","claim":"The review count moved gradually, not in one burst","bucket":"checks_out","looked":"LookCloser checked keepa.","found":"Written reviews rose from 64 to 113 between July 8, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 9, so the count moved in steps rather than in one burst.","proof":{"first":["2025-07-08",64],"last":["2026-07-20",113],"max_30d_review_gain":9},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:3b19c34c130b5b1f9532c69deb74a4b2f59e8b462c191033e857ad0467a0d215","evidence_url":"https://lookcloser.ai/e/ev-008d07c039c6"},{"evidence_id":"ev-1bed2c4a1764","record_id":"047469081737","gtin":"047469081737","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":"2026-08-03","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:121a6f939e40ccfe152b4084bfd40b020acd189d29ff8f84d7aceb11237896bf","evidence_url":"https://lookcloser.ai/e/ev-1bed2c4a1764"},{"evidence_id":"ev-b94822462a8c","record_id":"047469081737","gtin":"047469081737","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":"2026-08-03","identity_basis":"recalling_firm","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Natrol","receipt_label":"FDA enforcement search · Natrol"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:7a075b18ea72fcb13190cfdb177e0d71f21cd930a61412f6b5180c08155b6f9a","evidence_url":"https://lookcloser.ai/e/ev-b94822462a8c"},{"evidence_id":"ev-f9c0bafcd76d","record_id":"047469081737","gtin":"047469081737","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":"2026-08-03","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":"2026-08-03","content_fingerprint":"sha256:35872c2ed61d765d0208f286d20c20ff455b66d7b619b2d6913fe48a35092db9","evidence_url":"https://lookcloser.ai/e/ev-f9c0bafcd76d"},{"evidence_id":"ev-fff778366fa0","record_id":"047469081737","gtin":"047469081737","claim_key":"finding:label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","primary_source":"facts_panel","claim":"Listing claim matches the Supplement Facts panel","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing claims 10 mg; the photo-read Supplement Facts panel shows Melatonin at 10 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":{"detail":"The listing claims 10 mg; the photo-read Supplement Facts panel shows Melatonin at 10 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:a25ba90ae9f2261718d5643f4b37645abf3c285df61133b0ba608105f6f721fc","evidence_url":"https://lookcloser.ai/e/ev-fff778366fa0"},{"evidence_id":"ev-16133cd677a9","record_id":"047469081737","gtin":"047469081737","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/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:f891bd39cd3f7d9696345c2de08607b269420a3a9fd3a5e2b86a058bd6cb0c32","evidence_url":"https://lookcloser.ai/e/ev-16133cd677a9"},{"evidence_id":"ev-687d5b2cb9e4","record_id":"047469081737","gtin":"047469081737","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 62 on 2025-07-01 to 113 on 2026-07-20 (net +51). 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 62 on 2025-07-01 to 113 on 2026-07-20 (net +51). 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-B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:8d5606522d748c1c7d14218ee4697e7663b93f735894dc584a8a9e29df524092","evidence_url":"https://lookcloser.ai/e/ev-687d5b2cb9e4"},{"evidence_id":"ev-7cba2e4f7440","record_id":"047469081737","gtin":"047469081737","claim_key":"finding:keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","primary_source":"keepa_history","claim":"This item belongs to a catalog variation family","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":{"detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0CXKXJ3DN","observed_at":"2026-08-03","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:c150f9330732cbce6541a8ad5a0c5842bb0473e8d1aaee96c571aedad07437eb","evidence_url":"https://lookcloser.ai/e/ev-7cba2e4f7440"},{"evidence_id":"ev-7fd94152cbd6","record_id":"047469081737","gtin":"047469081737","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":"2026-08-03","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:f8e3dd93a7ec63efc9b4011a5c93c60ab450467a91b66d3826827f3bd740f7e3","evidence_url":"https://lookcloser.ai/e/ev-7fd94152cbd6"},{"evidence_id":"ev-a69add204bb4","record_id":"047469081737","gtin":"047469081737","claim_key":"finding:nih-published-research-reaching-a-studied-dose-costs-about-9-month","primary_source":"pubmed_melatonin","claim":"Reaching a studied dose costs about $9/month","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"At 1.0 serving(s) a day to reach the low end of the studied range (0.5–5 mg), this product runs roughly $9 per month. A price observation, not a recommendation.","proof":{"detail":"At 1.0 serving(s) a day to reach the low end of the studied range (0.5–5 mg), this product runs roughly $9 per month. A price observation, not a recommendation."},"source_refs":[{"source":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-03","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-03","content_fingerprint":"sha256:d78e4b799ff45ae0474820028a76c2a053a01cdf4a43d719928d28be3f9eacbf","evidence_url":"https://lookcloser.ai/e/ev-a69add204bb4"},{"evidence_id":"ev-9c3638aeeda6","record_id":"047469081737","gtin":"047469081737","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. The exact brand page names no testing issuer and links no product-bound report. NSF, IFOS, USP, and Informed-Sport were not checked in this record. 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