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the entities may have distributor, manufacturer, or licensing relationships."}],"seller_of_record":null,"seller_of_record_status":"not_collected_founder_gated","consumer_view":{"template":"claim_panel","kicker":"The useful read","headline":"Ingredient amounts are hidden inside a blend","deck":"A blend total may be legal, but it prevents you from knowing whether any individual ingredient reaches a meaningful amount.","display_mode":"single_home_per_finding","finding_ids":["label-and-serving-arithmetic-ingredient-amounts-are-hidden-inside-a-blen","nih-published-research-research-context-is-available-for-the-listed-ingr"],"point_finding_ids":["label-and-serving-arithmetic-ingredient-amounts-are-hidden-inside-a-blen","nih-published-research-research-context-is-available-for-the-listed-ingr"],"cards":[{"finding_id":"label-and-serving-arithmetic-ingredient-amounts-are-hidden-inside-a-blen","card_type":"labeling_compliance","question":"label","tone":"warn","weight":80,"headline":"Ingredient amounts are hidden inside a blend","evidence":"The panel lists “DHT Blocker Proprietary Blend Saw Palmetto Extract (45% Fatt” as a combined amount. 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Sources: NIH ODS — Zinc fact sheet, PubMed search: zinc supplementation 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 ODS — Zinc fact sheet","url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","role":"zinc context · not product evidence"},{"label":"PubMed search: zinc supplementation trial","url":"https://pubmed.ncbi.nlm.nih.gov/?term=zinc+supplementation+randomized","role":"zinc context · not product evidence"}],"evidence_id":"ev-b13bc1cd119e","evidence_url":"https://lookcloser.ai/e/ev-b13bc1cd119e","presentation_home":"research_section"}],"research_links":[{"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":["Not yet in NIH's public label registry.","No dated review-history series is on file yet."]},"tldr":{"assessment":"caution","headline":"Ingredient amounts are hidden inside a blend","summary":"The panel lists “DHT Blocker Proprietary Blend Saw Palmetto Extract (45% Fatt” 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-a-blen","report_url":"https://lookcloser.ai/p/705105258874#finding-label-and-serving-arithmetic-ingredient-amounts-are-hidden-inside-a-blen"},{"id":"keepa-exact-listing-history-review-count-history-not-available","source":"Keepa exact-listing history","class":"gap","severity":"pend","weight":23,"headline":"Review-count history: not available","detail":"Marketplace rating not shown★ — rating count unavailable. No exact-listing count history was available, so no review-pattern claim is made.","proof":"Marketplace rating not shown★ — rating count unavailable. 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No exact-listing count history was available, so no review-pattern claim is made."},"html_anchor":"finding-keepa-exact-listing-history-review-count-history-not-available","report_url":"https://lookcloser.ai/p/705105258874#finding-keepa-exact-listing-history-review-count-history-not-available"},{"id":"barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity","source":"Barcode / GTIN record","class":"gap","severity":"info","weight":22,"headline":"Barcode record is too sparse to confirm identity","detail":"UPCitemdb resolves 705105258874 to \"Grow Vitamin Hydrolyzed Collagen Powder for Skin  Hair  Nails - 56 Servings\" (Grow Vitamin), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","proof":"UPCitemdb resolves 705105258874 to \"Grow Vitamin Hydrolyzed Collagen Powder for Skin  Hair  Nails - 56 Servings\" (Grow Vitamin), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","identity_basis":"gtin","status":"live","source_refs":["barcode_search","source_listing"],"source_url":"https://world.openfoodfacts.org/product/705105258874","scope":"exact_product","inference_level":"gap","observed_at":"2026-07-23","presentation_tone":"gap","evidence_id":"ev-0d1729a1e521","evidence_url":"https://lookcloser.ai/e/ev-0d1729a1e521","content_fingerprint":"sha256:97b6b0c7a6896a9e41d9fe52505a0787be223dd18374b894d08eb5e55430b06f","evidence":{"summary":"UPCitemdb resolves 705105258874 to \"Grow Vitamin Hydrolyzed Collagen Powder for Skin  Hair  Nails - 56 Servings\" (Grow Vitamin), but that record lacks enough exact brand/product detail to confirm or contradict this listing.","source_refs":["barcode_search","source_listing"],"source_records":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/705105258874","observed_at":"2026-07-23","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B004PVLWW0","observed_at":"2026-07-23","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-23","looked":"LookCloser checked Barcode / GTIN record.","found":"UPCitemdb resolves 705105258874 to \"Grow Vitamin Hydrolyzed Collagen Powder for Skin  Hair  Nails - 56 Servings\" (Grow Vitamin), but that record lacks enough exact brand/product detail to confirm or contradict this listing."},"html_anchor":"finding-barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity","report_url":"https://lookcloser.ai/p/705105258874#finding-barcode-gtin-record-barcode-record-is-too-sparse-to-confirm-identity"},{"id":"label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","source":"Label and serving arithmetic","class":"gap","severity":"info","weight":22,"headline":"Multi-ingredient formula — panel read, serving weight unknown","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. 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A gap in the label’s information, not evidence of a problem."},"html_anchor":"finding-label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","report_url":"https://lookcloser.ai/p/705105258874#finding-label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving"},{"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 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":"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.","identity_basis":"ingredient","status":"live","source_refs":["nih_ods_zinc","pubmed_zinc","nih_ods_probiotic","pubmed_probiotic"],"source_url":"https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-07-23","presentation_tone":"gap","evidence_id":"ev-b13bc1cd119e","evidence_url":"https://lookcloser.ai/e/ev-b13bc1cd119e","content_fingerprint":"sha256:0ff74eed5f4c40a69d5b8a28c8db97a2e8906537236eb541d3218009f71e02b9","evidence":{"summary":"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. 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