Cosrx The Vitamin C 13 Serum is a regenerating face serum for all skin types. A facial serum formulated with 13% pure vitamin C (L-ascorbic acid) designed to brighten skin, even out tone and restore a healthy radiance. This serum helps reduce the visibility of dark spots, acne scars and freckles. Vitamin C, a powerful antioxidant, in combination with vitamin E (tocopherol), protects the skin from free radicals, slowing the aging process and protecting it from UV damage that causes photoaging. In addition to its antioxidant action, vitamin C is essential for collagen synthesis, thus improving the elasticity and firmness of the skin, reducing the appearance of fine lines and wrinkles. The Vitamin C 13 Serum is particularly suitable for sensitive skin that cannot tolerate high concentrations of ascorbic acid; the relatively low percentage of vitamin C ensures benefits without irritation. The serum also contains other depigmenting and antioxidant active ingredients such as Niacinamide and Glutathione, which support the action of vitamin C. Panthenol and Allantoin are added to soothe sensitive skin, while Hyaluronic Acid and Squalane provide hydration, preventing dryness that can be caused by Vitamin C use. Use The Vitamin C 13 Serum if you want to achieve youthful, radiant, even-toned skin.