Cosmetic Peptides

Palmitoyl Pentapeptide-4 (Matrixyl)

Palmitoyl Pentapeptide-4, commercially known as Matrixyl, is one of the most extensively studied and validated cosmetic peptide ingredients in the skincare industry. It consists of a five-amino-acid sequence (Lys-Thr-Thr-Lys-Ser) conjugated with palmitic acid to enhance skin penetration. Clinical studies have demonstrated that Matrixyl stimulates collagen I, III, and IV synthesis, as well as fibronectin and hyaluronic acid production, leading to measurable reduction in wrinkle depth and improvement in skin texture. Multiple double-blind clinical trials confirm its anti-aging efficacy. We supply Matrixyl in bulk powder and solution forms for cosmetic manufacturers and private-label skincare brands.