Skinmedica Vitamin C + E Complex Vitamins are extremely beneficial for the complexion because they help create healthier and more radiant skin. SkinMedica Vitamin C and E Complex contains two of the most powerful and beneficial vitamins: C and E. Both of these ingredients defend against free radical damage that causes signs of aging including fine lines, wrinkles and dark spots. The ingredients are time-released so your skin stays protected all day long. The formula also supports collagen production to create a plumper and firmer appearance. Using this antioxidant serum daily will create a more even tone and leave your complexion brighter and more radiant.