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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/711841823597/full#finding-label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving"},{"id":"label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","source":"Label and serving arithmetic","class":"gap","noted":false,"severity":"info","weight":22,"headline":"Photo-read pack math is internally consistent","detail":"60 servings × 11 g = 660 g, matching the printed net weight 667 g (NET WT. 23.53oz (667g)). This checks agreement within the photo read; it is not an independent contents test.","proof":"60 servings × 11 g = 660 g, matching the printed net weight 667 g (NET WT. 23.53oz (667g)). 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This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen.","identity_basis":"ingredient","status":"live","source_refs":["pubmed_collagen"],"source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=collagen+peptide+supplementation+randomized","scope":"ingredient_context","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-185089d327d2","evidence_url":"https://lookcloser.ai/e/ev-185089d327d2","content_fingerprint":"sha256:3e74d49f459b8565571c9992a31164b0b5feb7c0e54297c516f5218424b58e11","registry_receipts":[],"evidence":{"summary":"Published sources describe how collagen peptides 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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Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen."},"html_anchor":"finding-nih-published-research-research-context-is-available-for-the-listed-ingr","report_url":"https://lookcloser.ai/p/711841823597/full#finding-nih-published-research-research-context-is-available-for-the-listed-ingr"},{"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. 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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/711841823597/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-B07QYRGH46","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-4bbff57e9089","evidence_url":"https://lookcloser.ai/e/ev-4bbff57e9089","content_fingerprint":"sha256:bf9a659bf14d3d5d0e1ce5499c1ede05e6271e339dd43280f07b415574fa7531","registry_receipts":[],"evidence":{"summary":"The paid catalog links this exact item to a parent listing. 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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/711841823597/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 120 on 2025-09-03 to 135 on 2026-07-28 (net +15). 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 2025-09-03 to 135 on 2026-07-28 (net +15). 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-B07QYRGH46","scope":"exact_listing","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-0fd854a7b9cd","evidence_url":"https://lookcloser.ai/e/ev-0fd854a7b9cd","content_fingerprint":"sha256:ddbb8bcc0d1b3cf9b28d57725483e876d880116657e3d5b926940e1ce462062b","registry_receipts":[],"evidence":{"summary":"Exact-listing history records written-review counts from 120 on 2025-09-03 to 135 on 2026-07-28 (net +15). 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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/711841823597/full#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","noted":false,"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. That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper.","identity_basis":"owner_exact","status":"live","source_refs":["uspto_search"],"source_url":"https://tmsearch.uspto.gov/","scope":"brand_owner","inference_level":"gap","observed_at":"2026-07-31","presentation_tone":"gap","evidence_id":"ev-9b3db4a21557","evidence_url":"https://lookcloser.ai/e/ev-9b3db4a21557","content_fingerprint":"sha256:ae429c994af10106e1f9ffbc4a67320233f91b15a1ac2890110c255f5692ed98","registry_receipts":[],"evidence":{"summary":"This record does not hold an exact, supplement-class public ownership record for the brand. 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That is a LookCloser coverage gap, not evidence that the brand has no owner or that the product is improper."},"html_anchor":"finding-lookcloser-record-check-brand-ownership-record-not-retained","report_url":"https://lookcloser.ai/p/711841823597/full#finding-lookcloser-record-check-brand-ownership-record-not-retained"},{"id":"barcode-gtin-record-upc-valid-no-independent-record","source":"Barcode / GTIN record","class":"gap","noted":false,"severity":"info","weight":14,"headline":"UPC valid, no independent record","detail":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.","proof":"Check digit passes; no third-party database record found yet. 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Coverage gaps are common — not a strike.","source_refs":["barcode_search","source_listing"],"source_records":[{"source":"barcode_search","source_url":"https://world.openfoodfacts.org/product/00711841823597","observed_at":"2026-07-31","identity_basis":"gtin","scope":"exact_gtin"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07QYRGH46","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","looked":"LookCloser checked Barcode / GTIN record.","found":"Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike."},"html_anchor":"finding-barcode-gtin-record-upc-valid-no-independent-record","report_url":"https://lookcloser.ai/p/711841823597/full#finding-barcode-gtin-record-upc-valid-no-independent-record"}],"evidence_records":[{"evidence_id":"ev-3cb508e5ec11","record_id":"711841823597","gtin":"711841823597","claim_key":"finding:nih-published-research-each-ingredient-s-amount-is-disclosed","primary_source":"pubmed_collagen","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":"pubmed_collagen","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=collagen+peptide+supplementation+randomized","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:0ca1c5146c1399caed3a9d075a865d061112f1d541e052551302947c53cf4039","evidence_url":"https://lookcloser.ai/e/ev-3cb508e5ec11"},{"evidence_id":"ev-a50a7ec346e4","record_id":"711841823597","gtin":"711841823597","claim_key":"finding:nih-label-catalog-registered-in-nih-s-supplement-label-database-dsld","primary_source":"nih_dsld_search","claim":"Registered in NIH's supplement label database (DSLD)","bucket":"checks_out","looked":"LookCloser checked NIH label catalog.","found":"Label #276900 “Collagen Peptides Unflavored” (Zeal Naturals), entered 2022-10-24, with the full Supplement Facts on file. Company on file: Manufacturer — Zeal Naturals, Alpine, UT.","proof":{"detail":"Label #276900 “Collagen Peptides Unflavored” (Zeal Naturals), entered 2022-10-24, with the full Supplement Facts on file. Company on file: Manufacturer — Zeal Naturals, Alpine, UT."},"source_refs":[{"source":"nih_dsld_search","source_url":"https://dsld.od.nih.gov/label/276900","observed_at":"2026-07-31","identity_basis":"brand_product_name","scope":"product_label","registry_name":"NIH DSLD","identifier":"Label #276900","receipt_label":"NIH DSLD · Label #276900"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:70699fbda38dd5ecf4687153f6e2d3987567a9d80000db3f676e873a3f14bdea","evidence_url":"https://lookcloser.ai/e/ev-a50a7ec346e4"},{"evidence_id":"ev-24ae1920a02e","record_id":"711841823597","gtin":"711841823597","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:%22Zeal+Naturals%22+OR+product_description:%22Zeal+Naturals%22)&limit=5","observed_at":"2026-07-31","identity_basis":"search_only","scope":"product_or_brand","registry_name":"FDA enforcement","identifier":"Zeal Naturals","receipt_label":"FDA enforcement search · Zeal Naturals"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:87b521c856815c390961576d009350e067954a34208266aed2fcadb48f382c1b","evidence_url":"https://lookcloser.ai/e/ev-24ae1920a02e"},{"evidence_id":"ev-7f90acd9ae51","record_id":"711841823597","gtin":"711841823597","claim_key":"finding:label-and-serving-arithmetic-multi-ingredient-formula-panel-read-serving","primary_source":"nih_dsld_search","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 NIH DSLD label (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 NIH DSLD label (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":"nih_dsld_search","source_url":"https://dsld.od.nih.gov/label/276900","observed_at":"2026-07-31","identity_basis":"brand_product_name","scope":"product_label","registry_name":"NIH DSLD","identifier":"Label #276900","receipt_label":"NIH DSLD · Label #276900"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:c002a1206ffcb13a0d4d387fb95cfd1c3b42a29a3fa8118543e6d347bb648fb6","evidence_url":"https://lookcloser.ai/e/ev-7f90acd9ae51"},{"evidence_id":"ev-b94fbf5a0f21","record_id":"711841823597","gtin":"711841823597","claim_key":"finding:label-and-serving-arithmetic-photo-read-pack-math-is-internally-consiste","primary_source":"facts_panel","claim":"Photo-read pack math is internally consistent","bucket":"unverified","looked":"LookCloser checked Label and serving arithmetic.","found":"60 servings × 11 g = 660 g, matching the printed net weight 667 g (NET WT. 23.53oz (667g)). This checks agreement within the photo read; it is not an independent contents test.","proof":{"detail":"60 servings × 11 g = 660 g, matching the printed net weight 667 g (NET WT. 23.53oz (667g)). This checks agreement within the photo read; it is not an independent contents test."},"source_refs":[{"source":"facts_panel","source_url":"https://dsld.od.nih.gov/label/276900","observed_at":"2026-07-31","identity_basis":"brand_product_name","scope":"product_label","registry_name":"NIH DSLD","identifier":"Label #276900","receipt_label":"NIH DSLD · Label #276900"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07QYRGH46","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:6dc7f1fee537593d7d4ba68fc81268533b2d893d4b93e441cbf806b73ae0aad7","evidence_url":"https://lookcloser.ai/e/ev-b94fbf5a0f21"},{"evidence_id":"ev-6d59aa39bd82","record_id":"711841823597","gtin":"711841823597","claim_key":"finding:barcode-gtin-record-upc-valid-no-independent-record","primary_source":"barcode_search","claim":"UPC valid, no independent record","bucket":"unverified","looked":"LookCloser checked Barcode / GTIN record.","found":"Check digit passes; no third-party database record found yet. 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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 120 on 2025-09-03 to 135 on 2026-07-28 (net +15). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B07QYRGH46","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07QYRGH46","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:ddbb8bcc0d1b3cf9b28d57725483e876d880116657e3d5b926940e1ce462062b","evidence_url":"https://lookcloser.ai/e/ev-0fd854a7b9cd"},{"evidence_id":"ev-4bbff57e9089","record_id":"711841823597","gtin":"711841823597","claim_key":"finding:keepa-exact-listing-history-this-item-belongs-to-a-catalog-variation-fam","primary_source":"keepa_history","claim":"This item belongs to a catalog variation family","bucket":"unverified","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.","proof":{"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."},"source_refs":[{"source":"keepa_history","source_url":"https://keepa.com/#!product/1-B07QYRGH46","observed_at":"2026-07-31","identity_basis":"exact_listing_identifier","scope":"exact_listing"},{"source":"source_listing","source_url":"https://www.amazon.com/dp/B07QYRGH46","observed_at":"2026-07-31","identity_basis":"listing_identifier","scope":"exact_listing"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:bf9a659bf14d3d5d0e1ce5499c1ede05e6271e339dd43280f07b415574fa7531","evidence_url":"https://lookcloser.ai/e/ev-4bbff57e9089"},{"evidence_id":"ev-185089d327d2","record_id":"711841823597","gtin":"711841823597","claim_key":"finding:nih-published-research-research-context-is-available-for-the-listed-ingr","primary_source":"pubmed_collagen","claim":"Research context is available for the listed ingredients","bucket":"unverified","looked":"LookCloser checked NIH / published research.","found":"Published sources describe how collagen peptides have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen.","proof":{"detail":"Published sources describe how collagen peptides have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen."},"source_refs":[{"source":"pubmed_collagen","source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=collagen+peptide+supplementation+randomized","observed_at":"2026-07-31","identity_basis":"named_ingredient","scope":"ingredient"}],"observed_at":"2026-07-31","content_fingerprint":"sha256:3e74d49f459b8565571c9992a31164b0b5feb7c0e54297c516f5218424b58e11","evidence_url":"https://lookcloser.ai/e/ev-185089d327d2"},{"evidence_id":"ev-9b3db4a21557","record_id":"711841823597","gtin":"711841823597","claim_key":"finding:lookcloser-record-check-brand-ownership-record-not-retained","primary_source":"uspto_search","claim":"Brand ownership record not retained","bucket":"unverified","looked":"LookCloser checked LookCloser record check.","found":"This record does not hold an exact, supplement-class public ownership record for the brand. 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null, \"net_weight_g\": null, \"unit_count_text\": \"60 SERV\", \"responsible_parties\": [], \"websites\": [], \"actives\": [], \"label_claims\": [\"SINGLE SOURCE GRASS-FED COLLAGEN POWDER\", \"TYPE I & TYPE III\", \"GRASS-FED\", \"UNFLAVORED\", \"100% PURE BOVINE\", \"HEALTHY SKIN, HAIR, AND NAILS\"], \"certifications\": [\"Pasture-Raised\", \"No Hormones\", \"No Antibiotics\", \"Gluten-Free\", \"Keto/Paleo\"]}\n"},{"img":3,"model":"claude-cli:subscription","text":"{\"brand\": \"Zeal\", \"product_name\": \"Type I & Type III Collagen Peptides Grass-Fed Unflavored\", \"barcode\": null, \"panel\": false, \"serving_size_text\": \"11g PER SERVING\", \"serving_size_g\": 11, \"servings_per_container\": 60, \"net_weight_text\": \"NET WT. 23.53oz (667g)\", \"net_weight_g\": 667, \"unit_count_text\": null, \"responsible_parties\": [], \"websites\": [], \"actives\": [], \"label_claims\": [\"YOUR ESSENTIAL PROTEIN SOURCE FOR VITALITY\", \"10g PROTEIN PER SERVING\", \"HEALTHY SKIN, HAIR, AND 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