Checked against public sources between July 25 and September 2, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
The barcode identity checks out · 850000628007. The barcode matches, so we are checking the right product rather than a look-alike.
“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.
| Calories | 35 |
|---|---|
| Sodium | 15mg |
| Protein | 9g |
| Isoleucine* | 146 mg |
| Leucine* | 276 mg |
| Valine* | 212 mg |
| Alanine | 889 mg |
| Arginine | 759 mg |
| Aspartic Acid | 549 mg |
| Glutamic Acid | 950 mg |
| Glycine | 2290 mg |
| Histidine* | 63 mg |
| Hydroxyproline | 978 mg |
| Lysine* | 369 mg |
| Methionine* | 84 mg |
| Phenylalanine* | 178 mg |
| Proline | 1340 mg |
| Serine | 332 mg |
| Threonine* | 195 mg |
| Tyrosine | 51 mg |
Printed on the package: NSF · GLUTEN FREE · GMO FREE · SOY FREE · NO ADDITIVES
We read 20 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
The public sources did not settle the marketing promises on this label.
A testing body is named on the listing, but we found no lot-specific certificate of analysis.
Ingredient research can support context, but it is not a trial of this exact product.
100% PREMIUM GRASS-FED COLLAGEN PEPTIDES
Headlines first. Open evidence only when you want the source trail.
The barcode matches, so we are checking the right product rather than a look-alike.
Open Food Facts resolves 850000628007 to "Collagen Peptides" (NAKED COLLAGEN) — consistent with this listing.
Locked evidence record →Open the full source-linked findingThese are evidence gaps, not strikes against the product.
Filed address
382 NE 191st St., #50062, Miami, Florida 33179, UNITED STATES
USPTO identifies the public owner or applicant behind this brand wordmark. This does not by itself identify the product manufacturer or prove where the product was made. Open USPTO source ↗
We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.
$0.70 per labeled serving
matching UPC/GTIN · checked Sep 2, 2026
View on Amazon ↗Official shopping lead; excluded from exact price comparisons.
Collagen Peptides Protein | Naked Collagen - 600g · Default Title. Confirm the package UPC/GTIN before buying.
Check brand website ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search iHerb ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Target ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Walmart ↗Only one exact price was available at build time; prices change by date, seller, and promotion.
The brand-page price is shown as a shopping lead only. It is excluded from the exact-product price difference because the page does not publish this record's matching UPC/GTIN.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built September 03, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.