ItâS All About That Base! Use This Smooth, Silky Primer Under Your Foundation To Stay Matte And Shine-Free All Day Product Information:ItâS All About That Base! Use This Smooth, Silky Primer Under Your Foundation To Stay Matte And Shine-Free All Day,Product Specification:Dimethicone, Cyclopentasiloxane, Isododecane, Dimethicone Crosspolymer, Phenoxyethanol, Polysilicone-11, Tocopheryl Acetate, Prunus Armeniaca (Apricot) Kernel Oil