A powerful antioxidant formula, C & E SERUM ADVANCE+® contains a powerful 15% concentration of scientifically-advanced L-ascorbic acid (vitamin C), combined with alpha-Tocopherol (vitamin E), which work synergistically to provide more than four times the benefits of vitamin C alone. This revolutionary combination of lipid and aqueous soluble ingredients improves overall skin integrity, tone, and texture; reduces the appearance of fine lines and wrinkles; and offers UV photo-protection.