Our Pro Perfecting Primer is a silky, lightweight, universal primer that works to instantly perfect the look of skin and is blended with powerful ingredients working to create the ideal canvas to enhance the look and wear of your makeup.. The Science. • Cetiol® Sensoft aims to balance pH and provide a multi-dimensional softness sensation.. • Isododecane aims to coat the skin, preventing the appearance of patchiness and the evaporation of water from the skin.. • Collagen aims to work as an important building block for elasticity and helps reduce the appearance of fine lines and wrinkles.