An oil-free vitamin C serum that is specifically for oily and blemish-prone skin. Delivers advanced environmental protection, reduces oiliness, refines skin texture, and visibly improves fine lines and skin clarity. Silymarin is a breakthrough vitamin C serum for blemish-prone skin. The product combines 0.5% silymarin (milk thistle extract), 15% I-ascorbic acid, 0.5% ferulic acid, and 0.5% salicylic acid to prevent oil oxidation, leading to breakouts and signs of aging. Clinically demonstrated to reduce oil oxidation by up to 76%. Provides advanced antioxidant protection from environmental aggressors, prevents oil oxidation, reduces oiliness, and improves the appearance of fine lines.