MAC Prep + Prime Skin is a lightweight gel lotion that evens out skin redness and tone while adding radiance. This oil-free primer improves the application of foundation or powder. Reduces appearance of skin redness Evens skin tone Improves radiance For all skin types Does not cause acne Oil-free Ingredients Water, Cyclopentasiloxane, Dimethicone, Polysilicone-11, Sucrose, Isopentyldiol, Camellia Sinensis (Green Tea) Leaf Extract, Gellidiela Acerosa (Algae) Extract, Morus Bombycis (Mulberry) Root Extract, Hypnea Musciformis (Algae) Extract, Vitis Vinifera (Grape) Fruit Extract, Poria Cocos Sclerotium Extract, Scutellaria Baicalensis Root Extract, Amorphophallus Konjac Root Powder, Laminaria Saccharina Extract, Algae Extract, Caffeine, Tocopheryl Acetate, Butylene Glycol, Caprylyl Glycol, Hexylene Glycol, Sodium Hyaluronate, Magnesium Ascorbyl Phosphate, Magnesium Myristate, PEG / PPG-18 / 18 Dimethicone, Saccharide Isomerate, HDI / Trimethylol Hexyllactone Crosspolymer, Silica, Polysorbate 20, Alumina, Ammonium Acryloyldimethyltaurate / VP Copolymer, Polyethylene, Phenyl Trimethicone, Triethoxycaprylylsilane, Potassium Sorbate, Phenoxyethanol, Mica, Titanium Dioxide, Iron Oxides, Bismuth Oxychloride Suggested Use Smooth evenly all over the face or to the desired areas after moisturizer (right before foundation) with fingertips, sponge or brush.