SkinCeuticals Silymarin CF Vitamin C Serum is an oil-free formula specifically designed for oily and blemish-prone skin. This advanced facial serum combines 0.5% silymarin (milk thistle extract), 15% L-ascorbic acid, 0.5% ferulic acid, and 0.5% salicylic acid to provide superior protection against environmental aggressors while reducing oiliness and refining skin texture. Clinically proven to reduce oil oxidation by up to 76%, it helps prevent breakouts and visibly improves skin clarity and fine lines. With its ability to enhance radiance and even out skin tone, this Vitamin C + salicylic acid serum minimizes the appearance of pores, leaving skin looking clearer and more youthful.