Vitamin C is critical for your body and plays an important role in maintaining healthy and resilient skin. While young skin is full of Vitamin C, aging skin naturally loses this nutrient over time. Other factors like exposure to UV light and pollutions compound the decline of Vitamin C, contributing to signs of aging. Viva's Bio Brightening C Serum is Vitamin C rich, helps to brighten up your complexion. With Rosehip Oil, Argan Oil, Sweet Almond Oil, Evening Primrose Oil, And Vitamin E, this serum helps combat serious dark areas of the skin.