SkinCeuticals Serum 10 provides robust dual antioxidant treatment. This formula contains 10% pure vitamin C (L-ascorbic acid) and 0.2% ferulic acid, neutralizing free radicals to help protect against environmental damage. It works to minimize the appearance of fine lines and wrinkles, supporting a healthy-looking complexion. Ideal for sensitive skin or those new to vitamin C, this 30 ml serum enhances the skin’s appearance against aging.