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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-61a8ef4f7613","evidence_url":"https://lookcloser.ai/e/ev-61a8ef4f7613","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 30 mg; the photo-read Supplement Facts panel shows Melatonin at 30 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-72a2c6ebe0c8","evidence_url":"https://lookcloser.ai/e/ev-72a2c6ebe0c8","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 ashwagandha, melatonin, zinc.","evidence":"Published sources describe how ashwagandha, melatonin, zinc 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 — Ashwagandha, PubMed search: ashwagandha randomized trial.","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 — Ashwagandha","url":"https://www.nccih.nih.gov/health/ashwagandha","role":"ashwagandha context · not product evidence"},{"label":"PubMed search: ashwagandha randomized trial","url":"https://pubmed.ncbi.nlm.nih.gov/?term=ashwagandha+randomized+controlled+trial","role":"ashwagandha context · not product evidence"},{"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-8ed5a58f9acb","evidence_url":"https://lookcloser.ai/e/ev-8ed5a58f9acb","presentation_home":"research_section"},{"finding_id":"uspto-trademark-registry-exact-trademark-owner-identified","card_type":"owner_identified","question":"owner","tone":"neutral","weight":38,"headline":"🇨🇳 Brand owner: Wenzhou Anku Software Technology Co., Ltd. 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It does not by itself identify the manufacturer.","source":"USPTO trademark registry","source_links":[],"registry_receipts":[{"source":"uspto_search","url":"https://tsdr.uspto.gov/#caseNumber=98201656&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","label":"USPTO · Registration 7506537","registry_name":"USPTO","standard":null,"identifier":"Registration 7506537"}],"evidence_id":"ev-8cc9bd86416e","evidence_url":"https://lookcloser.ai/e/ev-8cc9bd86416e","presentation_home":"ownership_section"},{"finding_id":"review_velocity_gradual","card_type":"review_velocity","question":"reviews","tone":"ok","weight":28,"headline":"Reviews rose from 32 to 48 between September 15, 2025 and July 20, 2026 — no sudden jump.","evidence":"Written reviews rose from 32 to 48 between September 15, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 3, 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-B0DMVWGY2D","role":"dated count history · exact listing"}],"registry_receipts":[],"evidence_id":"ev-e7d7bd722007","evidence_url":"https://lookcloser.ai/e/ev-e7d7bd722007","presentation_home":"finding_catalog"}],"research_links":[{"ingredient":"ashwagandha","label":"NIH NCCIH — Ashwagandha","url":"https://www.nccih.nih.gov/health/ashwagandha","scope":"ingredient_context","product_evidence":false},{"ingredient":"ashwagandha","label":"PubMed search: ashwagandha randomized trial","url":"https://pubmed.ncbi.nlm.nih.gov/?term=ashwagandha+randomized+controlled+trial","scope":"ingredient_context","product_evidence":false},{"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},{"ingredient":"zinc","label":"NIH ODS — Zinc fact sheet","url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","scope":"ingredient_context","product_evidence":false},{"ingredient":"zinc","label":"PubMed search: zinc supplementation trial","url":"https://pubmed.ncbi.nlm.nih.gov/?term=zinc+supplementation+randomized","scope":"ingredient_context","product_evidence":false}],"open_items":["No FDA recall matched this brand in the current search."]},"tldr":{"assessment":"caution","headline":"The label says 3.89 g of melatonin in 4 gummies — but not what those 4 gummies weigh","summary":"A serving is 4 gummies, and the panel declares 3,890 mg — 3.89 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 3.89 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 2, 2026.","lead_finding_id":"serving_mass_impossibility","key_findings":[{"id":"serving_mass_impossibility","class":"warn","headline":"The label says 3.89 g of melatonin in 4 gummies — but not what those 4 gummies weigh","source":"Label and serving arithmetic","scope":"ingredient_context"},{"id":"uspto-trademark-registry-exact-trademark-owner-identified","class":"ok","headline":"Exact trademark owner identified","source":"USPTO trademark registry","scope":"brand_owner"}],"documented_concern_count":3,"confirmed_check_count":2,"open_question_count":0,"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":"The label says 3.89 g of melatonin in 4 gummies — but not what those 4 gummies weigh","detail":"A serving is 4 gummies, and the panel declares 3,890 mg — 3.89 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 3.89 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 2, 2026.","lead_finding_id":"serving_mass_impossibility","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":4,"findings":[{"id":"serving_mass_impossibility","source":"Label and serving arithmetic","class":"warn","noted":false,"severity":"warn","weight":92,"headline":"The label says 3.89 g of melatonin in 4 gummies — but not what those 4 gummies weigh","detail":"A serving is 4 gummies, and the panel declares 3,890 mg — 3.89 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 3.89 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 2, 2026.","proof":{"declared_contents_mg":3890,"active_total_mg":890,"carbohydrate_mg":3000,"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/B0DMVWGY2D","scope":"ingredient_context","inference_level":"derived","observed_at":"2026-08-01","presentation_tone":"warn","evidence_id":"ev-61a8ef4f7613","evidence_url":"https://lookcloser.ai/e/ev-61a8ef4f7613","content_fingerprint":"sha256:0069ea88c1c798dbb63628d31b0a8e243b1c2c16acef7317b946e60471188d5f","registry_receipts":[],"evidence":{"summary":{"declared_contents_mg":3890,"active_total_mg":890,"carbohydrate_mg":3000,"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/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","looked":"LookCloser checked Label and serving arithmetic.","found":"A serving is 4 gummies, and the panel declares 3,890 mg — 3.89 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 3.89 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 2, 2026."},"html_anchor":"finding-serving_mass_impossibility","report_url":"https://lookcloser.ai/p/lc-ab7a0871/full#finding-serving_mass_impossibility"},{"id":"label-and-serving-arithmetic-ingredient-amounts-are-hidden-inside-propri","source":"Label and serving arithmetic","class":"warn","noted":false,"severity":"warn","weight":80,"headline":"Ingredient amounts are hidden inside “Proprietary Botanical Blend”","detail":"The panel lists “Proprietary Botanical Blend” (490 mg) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.","proof":"The panel lists “Proprietary Botanical Blend” (490 mg) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B0DMVWGY2D","scope":"exact_listing","inference_level":"derived","observed_at":"2026-08-01","presentation_tone":"warn","evidence_id":"ev-7c45b7b4f7d8","evidence_url":"https://lookcloser.ai/e/ev-7c45b7b4f7d8","content_fingerprint":"sha256:a0e2e1f14cb981419965fc318dabe804c0737a9b27eb72d66c9ac2f74d4d3713","registry_receipts":[],"evidence":{"summary":"The panel lists “Proprietary Botanical Blend” (490 mg) as a combined amount. 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A blend total can’t tell you whether any single ingredient reaches a dose used in research."},"html_anchor":"finding-label-and-serving-arithmetic-ingredient-amounts-are-hidden-inside-propri","report_url":"https://lookcloser.ai/p/lc-ab7a0871/full#finding-label-and-serving-arithmetic-ingredient-amounts-are-hidden-inside-propri"},{"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 30 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 30 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":["nih_ods_zinc","pubmed_ashwagandha","pubmed_melatonin","pubmed_zinc"],"source_url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","scope":"ingredient_context","inference_level":"direct_observation","observed_at":"2026-08-01","presentation_tone":"warn","evidence_id":"ev-78ee9f3315ca","evidence_url":"https://lookcloser.ai/e/ev-78ee9f3315ca","content_fingerprint":"sha256:2ce3e67bd546e6b73d6710420a48d2c1eb8193ed5cec82da13b0859504d28f63","registry_receipts":[],"evidence":{"summary":"label claims 30 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":["nih_ods_zinc","pubmed_ashwagandha","pubmed_melatonin","pubmed_zinc"],"source_records":[{"source":"nih_ods_zinc","source_url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"zinc","receipt_label":"NIH ODS — Zinc fact sheet"},{"source":"pubmed_ashwagandha","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=ashwagandha+randomized+controlled+trial","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_zinc","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=zinc+supplementation+randomized","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-01","looked":"LookCloser checked NIH / published research.","found":"label claims 30 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/lc-ab7a0871/full#finding-nih-published-research-melatonin-dose-is-above-the-studied-range"},{"id":"uspto-trademark-registry-exact-trademark-owner-identified","source":"USPTO trademark registry","class":"ok","noted":false,"severity":"ok","weight":38,"headline":"Exact trademark owner identified","detail":"USPTO lists Wenzhou Anku Software Technology Co., Ltd. (limited company (ltd.); CHINA) (OTHER) in CHINA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","proof":"USPTO lists Wenzhou Anku Software Technology Co., Ltd. (limited company (ltd.); CHINA) (OTHER) in CHINA for the exact brand wordmark. 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(limited company (ltd.); CHINA) (OTHER) in CHINA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","source_refs":["uspto_search"],"source_records":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=98201656&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-01","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 7506537","receipt_label":"USPTO · Registration 7506537"}],"observed_at":"2026-08-01","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO lists Wenzhou Anku Software Technology Co., Ltd. (limited company (ltd.); CHINA) (OTHER) in CHINA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product."},"html_anchor":"finding-uspto-trademark-registry-exact-trademark-owner-identified","report_url":"https://lookcloser.ai/p/lc-ab7a0871/full#finding-uspto-trademark-registry-exact-trademark-owner-identified"},{"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 30 mg; the photo-read Supplement Facts panel shows Melatonin at 30 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":"The listing claims 30 mg; the photo-read Supplement Facts panel shows Melatonin at 30 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/B0DMVWGY2D","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-01","presentation_tone":"gap","evidence_id":"ev-72a2c6ebe0c8","evidence_url":"https://lookcloser.ai/e/ev-72a2c6ebe0c8","content_fingerprint":"sha256:24b15f30967df204913a8920f018d13fdaa52c9a7c8f45fc8ea6ff3e52dc815c","registry_receipts":[],"evidence":{"summary":"The listing claims 30 mg; the photo-read Supplement Facts panel shows Melatonin at 30 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/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing claims 30 mg; the photo-read Supplement Facts panel shows Melatonin at 30 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/lc-ab7a0871/full#finding-label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-"},{"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 ashwagandha, melatonin, zinc 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 — Ashwagandha, PubMed search: ashwagandha randomized trial.","proof":"Published sources describe how ashwagandha, melatonin, zinc 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 — Ashwagandha, PubMed search: ashwagandha randomized trial.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_zinc","pubmed_ashwagandha","pubmed_melatonin","pubmed_zinc"],"source_url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-08-01","presentation_tone":"gap","evidence_id":"ev-8ed5a58f9acb","evidence_url":"https://lookcloser.ai/e/ev-8ed5a58f9acb","content_fingerprint":"sha256:e72467a2b17bfc98e62e7ac6174bcc9cb942af1e9311b7599e3d9a8d69863ebc","registry_receipts":[],"evidence":{"summary":"Published sources describe how ashwagandha, melatonin, zinc 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 — Ashwagandha, PubMed search: ashwagandha randomized trial.","source_refs":["nih_ods_zinc","pubmed_ashwagandha","pubmed_melatonin","pubmed_zinc"],"source_records":[{"source":"nih_ods_zinc","source_url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"zinc","receipt_label":"NIH ODS — Zinc fact sheet"},{"source":"pubmed_ashwagandha","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=ashwagandha+randomized+controlled+trial","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_zinc","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=zinc+supplementation+randomized","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-01","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how ashwagandha, melatonin, zinc 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 — Ashwagandha, PubMed search: ashwagandha randomized trial."},"html_anchor":"finding-nih-published-research-research-context-is-available-for-the-listed-ingr","report_url":"https://lookcloser.ai/p/lc-ab7a0871/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 32 to 48 between September 15, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 3, so the count moved in steps rather than in one burst.","proof":{"first":["2025-09-15",32],"last":["2026-07-20",48],"max_30d_review_gain":3},"identity_basis":"listing","status":"live","severity":"ok","source_refs":["source_listing"],"source_url":"https://www.amazon.com/dp/B0DMVWGY2D","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-08-01","presentation_tone":"ok","evidence_id":"ev-e7d7bd722007","evidence_url":"https://lookcloser.ai/e/ev-e7d7bd722007","content_fingerprint":"sha256:3b9aa8a0485588e9efb216199b6e7a17071f2d8ced73ab34bb932ccc42e71671","registry_receipts":[],"evidence":{"summary":{"first":["2025-09-15",32],"last":["2026-07-20",48],"max_30d_review_gain":3},"source_refs":["source_listing"],"source_records":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","looked":"LookCloser checked keepa.","found":"Written reviews rose from 32 to 48 between September 15, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 3, so the count moved in steps rather than in one burst."},"html_anchor":"finding-review_velocity_gradual","report_url":"https://lookcloser.ai/p/lc-ab7a0871/full#finding-review_velocity_gradual"},{"id":"fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","source":"FDA public records","class":"gap","noted":false,"severity":"info","weight":19,"headline":"Recall search: no match found (as of Aug 02, 2026)","detail":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","proof":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","identity_basis":"none","status":"live","source_refs":["openfda_search"],"source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Tcemundry%22+OR+product_description:%22Tcemundry%22)&limit=5","scope":"search_scope","inference_level":"gap","observed_at":"2026-08-01","presentation_tone":"caution","evidence_id":"ev-ad20a1d55cdf","evidence_url":"https://lookcloser.ai/e/ev-ad20a1d55cdf","content_fingerprint":"sha256:7e5a32700daf19fa6fa39bba215d913c578eb27207e63d598007d121f220a028","registry_receipts":[],"evidence":{"summary":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","source_refs":["openfda_search"],"source_records":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Tcemundry%22+OR+product_description:%22Tcemundry%22)&limit=5","observed_at":"2026-08-01","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Tcemundry","receipt_label":"FDA enforcement search · Tcemundry"}],"observed_at":"2026-08-01","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"html_anchor":"finding-fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","report_url":"https://lookcloser.ai/p/lc-ab7a0871/full#finding-fda-public-records-recall-search-no-match-found-as-of-aug-02-2026"},{"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-B0DMVWGY2D","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-01","presentation_tone":"gap","evidence_id":"ev-756bb8eb68cc","evidence_url":"https://lookcloser.ai/e/ev-756bb8eb68cc","content_fingerprint":"sha256:23f1fe50f55a55f09df19bcbfdf9d70babcbdff0795ff49f271c581eb6450af1","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-B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","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/lc-ab7a0871/full#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"id":"keepa-exact-listing-history-180-day-review-count-history-is-on-file","source":"Keepa exact-listing history","class":"gap","noted":false,"severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 31 on 2025-07-02 to 48 on 2026-07-20 (net +17). 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 31 on 2025-07-02 to 48 on 2026-07-20 (net +17). 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-B0DMVWGY2D","scope":"exact_listing","inference_level":"gap","observed_at":"2026-08-01","presentation_tone":"gap","evidence_id":"ev-59dc417c1294","evidence_url":"https://lookcloser.ai/e/ev-59dc417c1294","content_fingerprint":"sha256:78e8d2244df308a1b787e98ff532c1340343acb1dfea3a9d21de0fbf14d51ad4","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 31 on 2025-07-02 to 48 on 2026-07-20 (net +17). 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-B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","looked":"LookCloser checked Keepa exact-listing history.","found":"Exact-listing history records written-review counts from 31 on 2025-07-02 to 48 on 2026-07-20 (net +17). 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/lc-ab7a0871/full#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"}],"evidence_records":[{"evidence_id":"ev-61a8ef4f7613","record_id":"lc-ab7a0871","gtin":null,"claim_key":"finding:serving_mass_impossibility","primary_source":"facts_panel","claim":"The label says 3.89 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 3,890 mg — 3.89 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 3.89 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 2, 2026.","proof":{"declared_contents_mg":3890,"active_total_mg":890,"carbohydrate_mg":3000,"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/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:0069ea88c1c798dbb63628d31b0a8e243b1c2c16acef7317b946e60471188d5f","evidence_url":"https://lookcloser.ai/e/ev-61a8ef4f7613"},{"evidence_id":"ev-7c45b7b4f7d8","record_id":"lc-ab7a0871","gtin":null,"claim_key":"finding:label-and-serving-arithmetic-ingredient-amounts-are-hidden-inside-propri","primary_source":"facts_panel","claim":"Ingredient amounts are hidden inside “Proprietary Botanical Blend”","bucket":"claimed_no_support","looked":"LookCloser checked Label and serving arithmetic.","found":"The panel lists “Proprietary Botanical Blend” (490 mg) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.","proof":{"detail":"The panel lists “Proprietary Botanical Blend” (490 mg) as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:a0e2e1f14cb981419965fc318dabe804c0737a9b27eb72d66c9ac2f74d4d3713","evidence_url":"https://lookcloser.ai/e/ev-7c45b7b4f7d8"},{"evidence_id":"ev-78ee9f3315ca","record_id":"lc-ab7a0871","gtin":null,"claim_key":"finding:nih-published-research-melatonin-dose-is-above-the-studied-range","primary_source":"nih_ods_zinc","claim":"Melatonin dose is above the studied range","bucket":"claimed_no_support","looked":"LookCloser checked NIH / published research.","found":"label claims 30 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 30 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":"nih_ods_zinc","source_url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"zinc","receipt_label":"NIH ODS — Zinc fact sheet"},{"source":"pubmed_ashwagandha","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=ashwagandha+randomized+controlled+trial","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_melatonin","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"},{"source":"pubmed_zinc","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=zinc+supplementation+randomized","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:2ce3e67bd546e6b73d6710420a48d2c1eb8193ed5cec82da13b0859504d28f63","evidence_url":"https://lookcloser.ai/e/ev-78ee9f3315ca"},{"evidence_id":"ev-8cc9bd86416e","record_id":"lc-ab7a0871","gtin":null,"claim_key":"finding:uspto-trademark-registry-exact-trademark-owner-identified","primary_source":"uspto_search","claim":"Exact trademark owner identified","bucket":"checks_out","looked":"LookCloser checked USPTO trademark registry.","found":"USPTO lists Wenzhou Anku Software Technology Co., Ltd. (limited company (ltd.); CHINA) (OTHER) in CHINA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.","proof":{"detail":"USPTO lists Wenzhou Anku Software Technology Co., Ltd. (limited company (ltd.); CHINA) (OTHER) in CHINA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product."},"source_refs":[{"source":"uspto_search","source_url":"https://tsdr.uspto.gov/#caseNumber=98201656&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch","observed_at":"2026-08-01","identity_basis":"exact_wordmark_and_supplement_goods","scope":"brand","registry_name":"USPTO","identifier":"Registration 7506537","receipt_label":"USPTO · Registration 7506537"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:8993116103b2441c8641270127fb668c4c2cf88d7e58e0af6770f02911618068","evidence_url":"https://lookcloser.ai/e/ev-8cc9bd86416e"},{"evidence_id":"ev-e7d7bd722007","record_id":"lc-ab7a0871","gtin":null,"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 32 to 48 between September 15, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 3, so the count moved in steps rather than in one burst.","proof":{"first":["2025-09-15",32],"last":["2026-07-20",48],"max_30d_review_gain":3},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:3b9aa8a0485588e9efb216199b6e7a17071f2d8ced73ab34bb932ccc42e71671","evidence_url":"https://lookcloser.ai/e/ev-e7d7bd722007"},{"evidence_id":"ev-ad20a1d55cdf","record_id":"lc-ab7a0871","gtin":null,"claim_key":"finding:fda-public-records-recall-search-no-match-found-as-of-aug-02-2026","primary_source":"openfda_search","claim":"Recall search: no match found (as of Aug 02, 2026)","bucket":"unverified","looked":"LookCloser checked FDA public records.","found":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.","proof":{"detail":"This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records."},"source_refs":[{"source":"openfda_search","source_url":"https://api.fda.gov/food/enforcement.json?search=(recalling_firm:%22Tcemundry%22+OR+product_description:%22Tcemundry%22)&limit=5","observed_at":"2026-08-01","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Tcemundry","receipt_label":"FDA enforcement search · Tcemundry"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:7e5a32700daf19fa6fa39bba215d913c578eb27207e63d598007d121f220a028","evidence_url":"https://lookcloser.ai/e/ev-ad20a1d55cdf"},{"evidence_id":"ev-72a2c6ebe0c8","record_id":"lc-ab7a0871","gtin":null,"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 30 mg; the photo-read Supplement Facts panel shows Melatonin at 30 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":{"detail":"The listing claims 30 mg; the photo-read Supplement Facts panel shows Melatonin at 30 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/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0DMVWGY2D","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:24b15f30967df204913a8920f018d13fdaa52c9a7c8f45fc8ea6ff3e52dc815c","evidence_url":"https://lookcloser.ai/e/ev-72a2c6ebe0c8"},{"evidence_id":"ev-59dc417c1294","record_id":"lc-ab7a0871","gtin":null,"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 31 on 2025-07-02 to 48 on 2026-07-20 (net +17). 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 31 on 2025-07-02 to 48 on 2026-07-20 (net +17). 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