{"schema":"lookcloser/record@0.2","compatible_with":["lookcloser/record@0.1"],"record_id":"lc-f7b814df","processing":{"collection_process_version":"legacy_unversioned","last_collected_at":null,"last_collection_event":null,"label_reader_version":"legacy_unversioned","report_schema":"lookcloser/record@0.2","rendered_at":"2026-07-23T21:00:21-0700"},"analysis_status":"complete","processing_gaps":[],"gtin":null,"listing_identifier":"B09XH347LV","brand":"From the Author","title":"Vitamatic Melatonin 20 mg Gummies, Vegan, Strawberry, 60 Count","listing_title":"Vitamatic Melatonin 20 mg Gummies, Vegan, Strawberry, 60 Count - 2 Pack | 20 mg Melatonin Per Serving, Promotes Relaxation & Sleep Support*, Plant-Based, Gluten Free, Non-GMO","identity":{"canonical_gtin":null,"source_listing_gtin":null,"listing_identifier":"B09XH347LV","product_image":"https://m.media-amazon.com/images/I/71mcRqi9yLL._AC_SL1500_.jpg","product_image_status":"retained","product_image_provenance":{"status":"retained","source":"source_listing","identity_basis":"exact_listing_identifier","source_url":null,"primary_url":"https://m.media-amazon.com/images/I/71mcRqi9yLL._AC_SL1500_.jpg","image_count":8,"last_attempted":"2026-07-23T12:28:10-0700","attempts":1},"observed_at":"2026-07-21","source_confirmations":[],"brand_consistency":{"status":"unknown","compatible":null,"listing_brand":"From the Author","package_brand":null,"match_method":"insufficient_text","similarity":null},"identity_rule":"exact identifiers only; related products are never substituted"},"trademark_owner":null,"trademark_owner_candidates":[],"trademark_owner_status":"not_found","product_manufacturer_link":"not_established","label_responsible_parties":[],"identity_nodes":[],"seller_of_record":null,"seller_of_record_status":"not_collected_founder_gated","consumer_view":{"template":"claim_panel","kicker":"The useful read","headline":"Declared contents barely fit the format’s physics","deck":"The declared contents leave too little room for the serving itself, or exceed its stated mass. At least one label number needs an explanation.","display_mode":"single_home_per_finding","finding_ids":["serving_mass_impossibility","panel_integrity","label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","nih-published-research-research-context-is-available-for-the-listed-ingr"],"point_finding_ids":["serving_mass_impossibility","panel_integrity","label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-"],"cards":[{"finding_id":"serving_mass_impossibility","card_type":"serving_mass_impossibility","question":"label","tone":"warn","weight":92,"headline":"Declared contents barely fit the format’s physics","evidence":"Declared contents total at least 6 g per 4-gummy serving: 2 g of major actives plus 4 g carbohydrate. A typical pectin gummy is assumed here to weigh 2.5–3.5 g, making a 4-gummy serving roughly 10–14 g. 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This checks internal consistency; it is not an independent test of the contents.","source":"Label and serving arithmetic","source_links":[],"registry_receipts":[],"evidence_id":"ev-222c317f048b","evidence_url":"https://lookcloser.ai/e/ev-222c317f048b","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-814534129253","evidence_url":"https://lookcloser.ai/e/ev-814534129253","presentation_home":"research_section"}],"research_links":[{"ingredient":"melatonin","label":"NIH NCCIH — Melatonin","url":"https://www.nccih.nih.gov/health/melatonin-what-you-need-to-know","scope":"ingredient_context","product_evidence":false},{"ingredient":"melatonin","label":"PubMed search: melatonin dose sleep onset","url":"https://pubmed.ncbi.nlm.nih.gov/?term=melatonin+dose+sleep+onset+meta-analysis","scope":"ingredient_context","product_evidence":false}],"open_items":["Brand ownership is not settled in this record."]},"tldr":{"assessment":"caution","headline":"Declared contents barely fit the format’s physics","summary":"Declared contents total at least 6 g per 4-gummy serving: 2 g of major actives plus 4 g carbohydrate. A typical pectin gummy is assumed here to weigh 2.5–3.5 g, making a 4-gummy serving roughly 10–14 g. The panel does not state serving weight, so this remains a warning: the declared contents barely fit the format’s physics. The 2.5–3.5 g gummy assumption is not a measurement.","lead_finding_id":"serving_mass_impossibility","key_findings":[{"id":"serving_mass_impossibility","class":"warn","headline":"Declared contents barely fit the format’s physics","source":"Label and serving arithmetic","scope":"ingredient_context"},{"id":"panel_integrity","class":"warn","headline":"Panel carries documented template or translation artifacts","source":"Supplement Facts panel","scope":"exact_listing"}],"documented_concern_count":3,"confirmed_check_count":0,"open_question_count":2,"usage_note":"Decision support, not medical advice or a product recommendation. Missing evidence is a gap, not a strike."},"origin_context":null,"verdict":{"state":"caution","headline":"Declared contents barely fit the format’s physics","detail":"Declared contents total at least 6 g per 4-gummy serving: 2 g of major actives plus 4 g carbohydrate. A typical pectin gummy is assumed here to weigh 2.5–3.5 g, making a 4-gummy serving roughly 10–14 g. The panel does not state serving weight, so this remains a warning: the declared contents barely fit the format’s physics. The 2.5–3.5 g gummy assumption is not a measurement.","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 — panel needs explanation","detail":"The panel separates the headline blend number from the named ingredient; the evidence is below.","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","severity":"warn","weight":92,"headline":"Declared contents barely fit the format’s physics","detail":"Declared contents total at least 6 g per 4-gummy serving: 2 g of major actives plus 4 g carbohydrate. A typical pectin gummy is assumed here to weigh 2.5–3.5 g, making a 4-gummy serving roughly 10–14 g. The panel does not state serving weight, so this remains a warning: the declared contents barely fit the format’s physics. 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A typical pectin gummy is assumed here to weigh 2.5–3.5 g, making a 4-gummy serving roughly 10–14 g. The panel does not state serving weight, so this remains a warning: the declared contents barely fit the format’s physics. The 2.5–3.5 g gummy assumption is not a measurement."},"html_anchor":"finding-serving_mass_impossibility","report_url":"https://lookcloser.ai/p/lc-f7b814df#finding-serving_mass_impossibility"},{"id":"panel_integrity","source":"Supplement Facts panel","class":"warn","severity":"warn","weight":88,"headline":"Panel carries documented template or translation artifacts","detail":"The panel carries these quoted observations: “Calories has no unit”. US-market labels are produced under cGMP controls; these are template or translation artifacts worth checking, not proof that the label is fabricated or that the product is unsafe.","proof":{"quoted_tells":["Calories has no unit"],"observation_only":true},"identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B09XH347LV","scope":"exact_listing","inference_level":"direct_observation","observed_at":"2026-07-21","presentation_tone":"warn","evidence_id":"ev-3f081ae7eab2","evidence_url":"https://lookcloser.ai/e/ev-3f081ae7eab2","content_fingerprint":"sha256:f1e4b45c86e808eaade7b1dc089edefe4c2366dcf14f46a72480742131ea8838","registry_receipts":[],"evidence":{"summary":{"quoted_tells":["Calories has no unit"],"observation_only":true},"source_refs":["facts_panel","source_listing"],"source_records":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B09XH347LV","observed_at":"2026-07-21","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B09XH347LV","observed_at":"2026-07-21","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-21","looked":"LookCloser checked Supplement Facts panel.","found":"The panel carries these quoted observations: “Calories has no unit”. US-market labels are produced under cGMP controls; these are template or translation artifacts worth checking, not proof that the label is fabricated or that the product is unsafe."},"html_anchor":"finding-panel_integrity","report_url":"https://lookcloser.ai/p/lc-f7b814df#finding-panel_integrity"},{"id":"nih-published-research-melatonin-dose-is-above-the-studied-range","source":"NIH / published research","class":"warn","severity":"warn","weight":80,"headline":"Melatonin dose is above the studied range","detail":"label claims 20 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). 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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":"2026-07-21","presentation_tone":"warn","evidence_id":"ev-d86cde257820","evidence_url":"https://lookcloser.ai/e/ev-d86cde257820","content_fingerprint":"sha256:b5be1a52ae43111f2fe87c833c32c41d558e0d36df3cb5b6be7da1b668224f5c","registry_receipts":[],"evidence":{"summary":"label claims 20 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). 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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-f7b814df#finding-nih-published-research-melatonin-dose-is-above-the-studied-range"},{"id":"label-and-serving-arithmetic-label-math-withheld-variant-ambiguity","source":"Label and serving arithmetic","class":"gap","severity":"pend","weight":26,"headline":"Label math withheld — variant ambiguity","detail":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. Arithmetic runs only when every number provably belongs to the same product size.","proof":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. Arithmetic runs only when every number provably belongs to the same product size.","identity_basis":"listing","status":"live","source_refs":["facts_panel","source_listing"],"source_url":"https://www.amazon.com/dp/B09XH347LV","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence_id":"ev-8606153b06e9","evidence_url":"https://lookcloser.ai/e/ev-8606153b06e9","content_fingerprint":"sha256:c0677714a5d2222ede9b49551270807e297c4640c18ec450313d79f07a6d41e0","registry_receipts":[],"evidence":{"summary":"Multi-pack listing (pack of 2) — the stated weight may cover all packs, so per-serving mass can't be pinned. 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Arithmetic runs only when every number provably belongs to the same product size."},"html_anchor":"finding-label-and-serving-arithmetic-label-math-withheld-variant-ambiguity","report_url":"https://lookcloser.ai/p/lc-f7b814df#finding-label-and-serving-arithmetic-label-math-withheld-variant-ambiguity"},{"id":"label-and-serving-arithmetic-listing-claim-matches-the-supplement-facts-","source":"Label and serving arithmetic","class":"gap","severity":"info","weight":22,"headline":"Listing claim matches the Supplement Facts panel","detail":"The listing claims 20 mg; the photo-read Supplement Facts panel shows Melatonin at 20 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.","proof":"The listing claims 20 mg; the photo-read Supplement Facts panel shows Melatonin at 20 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/B09XH347LV","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence_id":"ev-222c317f048b","evidence_url":"https://lookcloser.ai/e/ev-222c317f048b","content_fingerprint":"sha256:1ebf4a5c9e3d2889f3f7faa6070907e07948831159d59ed8402de52421a5e146","registry_receipts":[],"evidence":{"summary":"The listing claims 20 mg; the photo-read Supplement Facts panel shows Melatonin at 20 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/B09XH347LV","observed_at":"2026-07-21","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B09XH347LV","observed_at":"2026-07-21","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-21","looked":"LookCloser checked Label and serving arithmetic.","found":"The listing claims 20 mg; the photo-read Supplement Facts panel shows Melatonin at 20 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-f7b814df#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","severity":"info","weight":22,"headline":"Research context is available for the listed ingredients","detail":"Published sources describe how melatonin have been studied. 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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":"2026-07-21","presentation_tone":"gap","evidence_id":"ev-814534129253","evidence_url":"https://lookcloser.ai/e/ev-814534129253","content_fingerprint":"sha256:6906db597f2a9208a4730da9f65bb392bd18e1fdc3f3c003395a6435cbe593dd","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":"2026-07-21","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-21","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/lc-f7b814df#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"id":"keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","source":"Keepa exact-listing history","class":"gap","severity":"info","weight":19,"headline":"This item belongs to a catalog variation family","detail":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","proof":"The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!api","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence_id":"ev-8a08135e08e2","evidence_url":"https://lookcloser.ai/e/ev-8a08135e08e2","content_fingerprint":"sha256:b613b760ba793a7d6e8325bfc82c4261e612c8183e022372d3b960e71e2139b5","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/#!api","observed_at":"2026-07-21","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B09XH347LV","observed_at":"2026-07-21","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-21","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-f7b814df#finding-keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam"},{"id":"keepa-exact-listing-history-180-day-review-count-history-is-on-file","source":"Keepa exact-listing history","class":"gap","severity":"info","weight":16,"headline":"180-day review-count history is on file","detail":"Exact-listing history records written-review counts from 120 on 2026-02-01 to 124 on 2026-07-06 (net +4). 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 120 on 2026-02-01 to 124 on 2026-07-06 (net +4). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.","identity_basis":"listing","status":"live","source_refs":["keepa_history","source_listing"],"source_url":"https://keepa.com/#!api","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-21","presentation_tone":"gap","evidence_id":"ev-ede26f944bc6","evidence_url":"https://lookcloser.ai/e/ev-ede26f944bc6","content_fingerprint":"sha256:c0fd510cb40b4a592c7a7758800342c42dcb3859a69cdf4777559d214a7be3bc","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 120 on 2026-02-01 to 124 on 2026-07-06 (net +4). 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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-f7b814df#finding-keepa-exact-listing-history-180-day-review-count-history-is-on-file"},{"id":"lookcloser-record-check-brand-ownership-record-not-retained","source":"LookCloser record check","class":"gap","severity":"info","weight":14,"headline":"Brand ownership record not retained","detail":"This record does not hold an exact, supplement-class public ownership record for the brand. That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper.","proof":"This record does not hold an exact, supplement-class public ownership record for the brand. 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