Vitamin C serums are legendary for a reason: They really work. Uneven skin tone, rough texture, fine lines, acne scars, general dullness — you can name just about any common complexion concern and there’s a good chance that vitamin C (and the skin-care products it’s featured in) is a recommended treatment.
Vitamin C is “a potent antioxidant that can neutralize free radicals,” explains board-certified dermatologist Patricia Wexler. “Because of its antioxidant properties, vitamin C aids in your skin’s natural regeneration process, which helps your body repair damaged skin cells.”
Vitamin C effectiveness [also] increases when combined with other antioxidants, such as vitamin E, [and] together they can double protection against free-radical damage.