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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=99202122&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 8227766","receipt_label":"USPTO · Registration 8227766"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:68e49b6bfc9cc9e028a78ba843a2553f1d3bebe11117deae876c9433fb7c7d54","evidence_url":"https://lookcloser.ai/e/ev-658f8a728ccc"},{"evidence_id":"ev-0fda8491a803","record_id":"lc-f98feba2","gtin":null,"claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"nih_ods_magnesium","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":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"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_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","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":"sha256:00a334da75bbe57224ef39a8f67835757a5df8af00eb06b9adbdccaaa7035eae","evidence_url":"https://lookcloser.ai/e/ev-0fda8491a803"},{"evidence_id":"ev-83b3bc61235e","record_id":"lc-f98feba2","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:%22ZUNYOU%22+OR+product_description:%22ZUNYOU%22)&limit=5","observed_at":"2026-08-01","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"ZUNYOU","receipt_label":"FDA enforcement search · ZUNYOU"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:be5d28ea71c13e387380f4e60a827ded524f62b6c582a71d4a752442724b8811","evidence_url":"https://lookcloser.ai/e/ev-83b3bc61235e"},{"evidence_id":"ev-b00f773219e3","record_id":"lc-f98feba2","gtin":null,"claim_key":"finding:label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","primary_source":"facts_panel","claim":"Multi-ingredient formula — panel read, serving weight unknown","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.","proof":{"detail":"We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem."},"source_refs":[{"source":"facts_panel","source_url":"https://www.amazon.com/dp/B0FBVWS7MT","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FBVWS7MT","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:05db85cb2f59b955a8b9471987d84c627790bb790174e29427e0941ff93ed866","evidence_url":"https://lookcloser.ai/e/ev-b00f773219e3"},{"evidence_id":"ev-74978d868487","record_id":"lc-f98feba2","gtin":null,"claim_key":"finding:keepa-exact-listing-history-review-count-history-not-available","primary_source":"keepa_history","claim":"Review-count history: not available","bucket":"unverified","looked":"LookCloser checked Keepa exact-listing history.","found":"Marketplace rating not shown★ — rating count unavailable. No exact-listing count history was available, so no review-pattern claim is made.","proof":{"detail":"Marketplace rating not shown★ — rating count unavailable. No exact-listing count history was available, so no review-pattern claim is made."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B0FBVWS7MT","observed_at":"2026-08-01","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FBVWS7MT","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:52679a239a7d408c44782ef1765b3a785f2858e6ecef6d1c0149a5264bd93439","evidence_url":"https://lookcloser.ai/e/ev-74978d868487"},{"evidence_id":"ev-4de3e155fe5a","record_id":"lc-f98feba2","gtin":null,"claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"nih_ods_magnesium","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how magnesium, 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 ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation.","proof":{"detail":"Published sources describe how magnesium, 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 ODS — Magnesium fact sheet, PubMed search: magnesium glycinate supplementation."},"source_refs":[{"source":"nih_ods_magnesium","source_url":"https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/","observed_at":"2026-08-01","identity_basis":"named_ingredient","scope":"ingredient","registry_name":"NIH ODS","identifier":"magnesium","receipt_label":"NIH ODS — Magnesium fact sheet"},{"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_magnesium","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=magnesium+glycinate+supplementation","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":"sha256:1b3306413ee3f49af0a6724f649c954b3fb4782e8776423c81e08e3b28c1ec1a","evidence_url":"https://lookcloser.ai/e/ev-4de3e155fe5a"},{"evidence_id":"ev-da9d589e8b7b","record_id":"lc-f98feba2","gtin":null,"claim_key":"claim:manufacturing","primary_source":"source_listing","claim":"“GMP”","bucket":"partly","looked":"the facility registration or certificate behind the claim","found":"“GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check.","proof":{"kind":"manufacturing","status":"partly","snippet":"…GMP…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0FBVWS7MT","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:36a4474461541b945be1cbdebcab366f1e6ce238ef71781c45570b0ae7b24614","evidence_url":"https://lookcloser.ai/e/ev-da9d589e8b7b"},{"evidence_id":"ev-0ac62a571981","record_id":"lc-f98feba2","gtin":null,"claim_key":"claim:efficacy","primary_source":"source_listing","claim":"“Magnesium Glycinate Gummies 400mg, Sugar Free Magnesium Gummies for Sleep, Muscle Support and Relaxation, Calm Magnesium Supplements for Women and…”","bucket":"partly","looked":"whether the ingredient doses on the label match the doses used in published research","found":"Published research exists for ingredients in this formula. 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Whether this product’s doses match those studies could not be confirmed.","status":"partly"}],"identity_basis":"source_listing_and_identity_bound_label"},"facts_panel_status":"captured","label_photo_read":{"src":"vision:claude-cli:subscription","reader_version":"2026-07-27.1","images_read":7,"raw_reads":[{"img":0,"model":"claude-cli:subscription","text":"```json\n{\n  \"brand\": \"ZUNYOU\",\n  \"product_name\": \"MAGNESIUM GLYCINATE GUMMIES\",\n  \"barcode\": null,\n  \"panel\": true,\n  \"serving_size_text\": \"Serving Size: 2 Gummies\",\n  \"serving_size_g\": null,\n  \"servings_per_container\": 45,\n  \"net_weight_text\": null,\n  \"net_weight_g\": null,\n  \"unit_count_text\": \"90 GUMMIES\",\n  \"responsible_parties\": [],\n  \"websites\": [],\n  \"actives\": [\n    {\"name\": \"Calories\", \"amount\": \"20\", \"unit\": \"\"},\n    {\"name\": \"Total Carbohydrate\", \"amount\": \"4\", \"unit\": \"g\"},\n    {\"name\": \"Total Sugars\", \"amount\": \"0\", \"unit\": \"g\"},\n    {\"name\": \"Includes Added Sugar\", \"amount\": \"0\", \"unit\": \"g\"},\n    {\"name\": \"Magnesium Glycinate\", \"amount\": \"400\", \"unit\": \"mg\"},\n    {\"name\": \"Calcium (as Calcium Carbonate)\", \"amount\": \"100\", \"unit\": \"mg\"},\n    {\"name\": \"Potassium (as Potassium Gluconate)\", \"amount\": \"100\", \"unit\": \"mg\"},\n    {\"name\": \"Zinc (as Zinc Gluconate)\", \"amount\": \"11\", \"unit\": \"mg\"},\n    {\"name\": \"Vitamin D (as D3 Cholecalciferol)\", \"amount\": \"600\", \"unit\": \"IU\"},\n    {\"name\": \"Vitamin B6 (as Pyridoxine Hydrochloride)\", \"amount\": \"100\", \"unit\": \"mg\"},\n    {\"name\": \"Coenzyme Q10\", \"amount\": \"100\", \"unit\": \"mg\"},\n    {\"name\": \"Black Pepper Extract\", \"amount\": \"10\", \"unit\": \"mg\"}\n  ],\n  \"label_claims\": [\n    \"Mood&Brain Support\",\n    \"Muscle Cramps Relief\",\n    \"Sleep&Stress Relaxation\",\n    \"Heart & Bone Health\",\n    \"0 Sugar\"\n  ],\n  \"certifications\": []\n}\n```\n"},{"img":1,"model":"claude-cli:subscription","text":"```json\n{\"brand\": \"ZUNYOU\", \"product_name\": \"MAGNESIUM GLYCINATE GUMMIES\", \"barcode\": null, \"panel\": false, \"serving_size_text\": null, \"serving_size_g\": null, \"servings_per_container\": null, \"net_weight_text\": null, \"net_weight_g\": null, \"unit_count_text\": null, \"responsible_parties\": [], \"websites\": [], \"actives\": [], \"label_claims\": [\"WHY YOU NEED MAGNESIUM GLYCINATE\", \"Mood&Brain Support\", \"Muscle Cramps Relief\", \"Sleep&Stress Relaxsation\", \"Heart & Bone Health\", \"RASPBERRY\"], \"certifications\": []}\n```\n"},{"img":2,"model":"claude-cli:subscription","text":"```json\n{\n  \"brand\": \"ZUNYOU\",\n  \"product_name\": \"MAGNESIUM GLYCINATE GUMMIES\",\n  \"barcode\": null,\n  \"panel\": false,\n  \"serving_size_text\": null,\n  \"serving_size_g\": null,\n  \"servings_per_container\": null,\n  \"net_weight_text\": null,\n  \"net_weight_g\": null,\n  \"unit_count_text\": \"90 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\"product_name\": \"MAGNESIUM GLYCINATE GUMMIES\", \"barcode\": null, \"panel\": false, \"serving_size_text\": null, \"serving_size_g\": null, \"servings_per_container\": null, \"net_weight_text\": null, \"net_weight_g\": null, \"unit_count_text\": \"90 GUMMIES\", \"responsible_parties\": [], \"websites\": [], \"actives\": [], \"label_claims\": [\"SLEEP SUPPORT\", \"For Optimal Daily Performance\", \"Mood&Brain Support\", \"Sleep&Stress Relaxation\", \"Muscle Cramps Relief\", \"Heart & Bone Health\"], \"certifications\": [\"Sugar Free\"]}\n"},{"img":5,"model":"claude-cli:subscription","text":"{\"brand\": null, \"product_name\": null, \"barcode\": null, \"panel\": true, \"serving_size_text\": \"Serving Size: 2 Gummies\", \"serving_size_g\": null, \"servings_per_container\": 45, \"net_weight_text\": null, \"net_weight_g\": null, \"unit_count_text\": null, \"responsible_parties\": [], \"websites\": [], \"actives\": [{\"name\": \"Calories\", \"amount\": \"20\", \"unit\": \"\"}, {\"name\": 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Free\"]}\n"},{"img":6,"model":"claude-cli:subscription","text":"```json\n{\"brand\": \"ZUNYOU\", \"product_name\": \"MAGNESIUM GLYCINATE GUMMIES\", \"barcode\": null, \"panel\": false, \"serving_size_text\": \"02 Gummies Per Serving\", \"serving_size_g\": null, \"servings_per_container\": null, \"net_weight_text\": null, \"net_weight_g\": null, \"unit_count_text\": \"90 GUMMIES\", \"responsible_parties\": [], \"websites\": [], \"actives\": [], \"label_claims\": [\"SUGAR FREE GUMMIES\", \"Easy to Chew, Delicious Taste\", \"Mood&Brain Support\", \"Muscle Cramps Relief\", \"Sleep&Stress Relaxation\", \"Heart & Bone Health\"], \"certifications\": 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