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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:%22Natural+Flow+Supplements%22+OR+product_description:%22Natural+Flow+Supplements%22)&limit=5","observed_at":"2026-08-01","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Natural Flow Supplements","receipt_label":"FDA enforcement search · Natural Flow Supplements"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:35954f3c1be61f074e06523f1b9e0ca78f2b66e3a22f4e5e583e46f24d38fee5","evidence_url":"https://lookcloser.ai/e/ev-9685a6d3ae8d"},{"evidence_id":"ev-2fa6f189b3b9","record_id":"lc-6a03a736","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/B0B86P8XP6","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0B86P8XP6","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:6ea7ec92a5b9d743c322cd423ac6c51f215b528f5fdb4365f4abe14e5967aa9d","evidence_url":"https://lookcloser.ai/e/ev-2fa6f189b3b9"},{"evidence_id":"ev-982dd36e5857","record_id":"lc-6a03a736","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-B0B86P8XP6","observed_at":"2026-08-01","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0B86P8XP6","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:a5d9b7b67cce6c5e0ceedf19888374cfd557d74d482093852e7aaade884acc4d","evidence_url":"https://lookcloser.ai/e/ev-982dd36e5857"},{"evidence_id":"ev-175b7a7910f4","record_id":"lc-6a03a736","gtin":null,"claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"nih_ods_zinc","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how 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 — Zinc fact sheet, PubMed search: zinc supplementation trial.","proof":{"detail":"Published sources describe how 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 — Zinc fact sheet, PubMed search: zinc supplementation trial."},"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_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:c164445314a175fd286c5b36d4d76a8bf219c578edff736ed0528a71305f7042","evidence_url":"https://lookcloser.ai/e/ev-175b7a7910f4"},{"evidence_id":"ev-8791aadeb4fb","record_id":"lc-6a03a736","gtin":null,"claim_key":"claim:testing","primary_source":"source_listing","claim":"“TESTED”","bucket":"unverified","looked":"the observed listing, retained brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried","found":"No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. NSF, IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur.","proof":{"kind":"testing","status":"unverified","snippet":"…3RD-PARTY TESTED…"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0B86P8XP6","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"},{"source":"brand_store","source_url":"https://naturalflowsupplements.com","observed_at":"2026-08-01","identity_basis":"brand_domain_only","scope":"brand_or_exact_product"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:5cf331fae0f4aa18ca033fa8c5652a8d8d63f637705b4d0dfd7f02f41c74e927","evidence_url":"https://lookcloser.ai/e/ev-8791aadeb4fb"},{"evidence_id":"ev-724b97877d30","record_id":"lc-6a03a736","gtin":null,"claim_key":"claim:origin","primary_source":"source_listing","claim":"“IN USA · cGMP FACILITY · GENTLE ON THE STOMACH: Every batch of Zinc 3X is made in a cGMP-certified facility in the USA, using only chelated forms…”","bucket":"unverified","looked":"customs records or label filings showing where ingredients were sourced and where it was made","found":"“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.","proof":{"kind":"origin","status":"unverified","snippet":"…MANUFACTURED IN USA · cGMP FACILITY · GENTLE ON THE STOMACH: Every batch of Zinc 3X is made in a cGMP-certified facility in the USA, using only chelated forms — never ha"},"source_refs":[{"source":"source_listing","source_url":"https://www.amazon.com/dp/B0B86P8XP6","observed_at":"2026-08-01","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-08-01","content_fingerprint":"sha256:d9afbcb5176e58bd83793ef17886cbdc0dea7fe158da13b4e9c3a35f441b78e9","evidence_url":"https://lookcloser.ai/e/ev-724b97877d30"},{"evidence_id":"ev-ba331bf75b57","record_id":"lc-6a03a736","gtin":null,"claim_key":"claim:efficacy","primary_source":"source_listing","claim":"“they support immune function, skin health, and balanced mineral status the way your body actually uses”","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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