Category: peptide
Aliases: Palmitoyl Pentapeptide-4, Pal-KTTKS
Lipid-conjugated KTTKS pentapeptide — mimics the procollagen-I C-terminal cleavage fragment; signals dermal fibroblasts to upregulate collagen + fibronectin synthesis. Topical anti-aging actives at 2–10 mg/g formulations.
TD: 6h