Palmitoyl Tripeptide-5 is a synthetic lipopeptide made by combining a short-chain tripeptide with palmitic acid to enhance skin penetration and stability. It is widely used in anti-aging skincare for its ability to stimulate collagen production and support skin repair.
This peptide works by activating the skin’s natural signaling pathways, particularly those involved in collagen synthesis (such as the TGF-β pathway). By boosting collagen levels, it helps improve skin firmness, elasticity, and density, leading to a visible reduction in fine lines and wrinkles.
 
 
Applications: Used in anti-aging and skin-repair products such as serums, creams, lotions, and eye treatments to stimulate collagen production, improve skin firmness and elasticity, and reduce fine lines and wrinkles.
Appearance:  White to off-white powder (may also be supplied as a clear or slightly opalescent solution)
Solubility:  Water-dispersible; soluble in water-based formulations and compatible with emulsions
pH Range: Typically stable in formulations with pH 4.0 – 7.0
Chemical Formula: C₃₂H₅₈N₆O₇
Cas. No: 914921-11-4