Ultrasomes (UV-endonuclease) and roxisomes (glycosylase): Introduces enzymes to help speed up the skin’s natural repair process Vitamin E: Provides antioxidant properties Ceramide 6: Helps restore barrier function Matrixyl 3000 (palmitoyl oligopeptide and palmitoyl tetrapeptide-7): Firms and re-densifies. Item volume : 1.7 fluid ounces