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Palmitoyl Pentapeptide-4 (Pal-KTTKS, CAS 214047-00-4), a synthetic matrikine built from a fragment of the type-I procollagen propeptide conjugated N-terminally to palmitic acid for enhanced cutaneous penetration. The KTTKS motif binds transforming-growth-factor-beta-receptor-adjacent fibroblast signaling complexes to upregulate type I and type III collagen synthesis and extracellular-matrix remodeling. A widely used active in professional anti-aging cosmetic formulations.
For research purposes only. Not medical advice.
ION Peptide currently lists Matrixyl at $12.90/mg (currently out of stock), the lowest indexed price across 1 tracked research peptide vendor.
1 research peptide vendor currently lists Matrixyl on PeptideScouter. We track 1 active listing across size and kit variants.
Matrixyl's CAS Registry Number is 214047-00-4.
