Vitamin C 10% stimulates collagen synthesis and helps reveal a naturally brighter and even toned skin. With 10% Vitamin C, 0.5% Ferulic Acid, Korean Ginseng and Liquorice Extract, the serum helps fight the damage caused by UV rays, pollution & free radicals to reveal a naturally brighter looking skin. The product is made with non-comedogenic ingredients and is dermatologically tested.