The Ordinary Matrixyl 10% + HA is a high-strength peptide formulation. Matrixyl is a trademarked peptide composition developed by Sederma in France. This highly-effective composition has been shown to reduce the look of static & dynamic wrinkles. This formula contains two generations of Matrixyl, Matrixyl 3000 & Matrixyl Synthe'6, at a combined concentration of 10% by weight in a specialised Hyaluronic Acid delivery system. The peptide in Matrixyl 3000 is palmitoyl-pentapeptide 35 & the peptide in Matrixyl Synthe'6 is palmitoyl tripeptide-38. Alcohol-free, silicone-free, nut-free, vegan, cruelty-free.