The Smashbox Photo Finish Pore Minimizing Foundation Primer is an oil-free 60% water based primer that is ideal for oily acne-prone or sensitive skin. This silky blend of vitamins and antioxidants can be worn alone or under foundation to help reduce the appearance of fine lines and pores for visibly softer skin. The revolutionary formula has oil absorbers for a smooth matte finish all day light diffusers to minimize the appearance of imperfections and vitamin C and peptides to help even skin tone and promote collagen production for a flawless future. Now in a sleek tube for perfect dispensing down to the last drop!