Vitamin C Serum 50ML VIVAGE SERUM is a natural skin care ingredient that is often found in high-end beauty regimes. Vitamin C serum is a skin product that is full of vitamin C. When used on the skin, it can combat signs of aging. It decreases hyper pigmentation, evens out the skin tone, reduces wrinkles, and protects the skin from sun damage. Vitamin C is essential to producing collagen, the substance that binds cells together. Vitamin C Serum 50ML VIVAGE SERUM is made for various purposes.