Certificate of Analysis — PX-COL-240308
RP-HPLC + Nitrogen content (Kjeldahl) · ≥99.0% purity confirmed
Download COA PDF →Hydrolyzed Collagen Peptides
Marine-source type I & III collagen
Hydrolyzed collagen peptides at ≤2,000 Da molecular weight are the only collagen fragments with demonstrated transdermal penetration in peer-reviewed studies. Our marine-source peptides are enzymatically hydrolyzed (not acid hydrolyzed) to preserve bioactive di- and tri-peptide sequences including the key Pro-Hyp-Gly motif responsible for fibroblast stimulation.
Key Benefits
- ✓≤2,000 Da — transdermal-penetrating fraction
- ✓Marine-source, sustainably harvested
- ✓Pro-Hyp-Gly bioactive tripeptide preserved
Price
$65
Active Peptide Ingredients
Hydrolyzed Marine Collagen
Collagen Peptides
Fibroblast stimulation via Pro-Hyp-Gly motif
Purity Guaranteed
≥99.0% by RP-HPLC + Nitrogen content (Kjeldahl)
COA Available
Batch PX-COL-240308 — downloadable PDF
Cold-Chain Shipping
Insulated + cold pack, 2-day priority