This most powerful vitamin anti-oxidant serum utilizes a synergistic blend of L-Ascorbic Acid 20%, Vitamin E 1%, and Ferulic Acid 0.5% with the healing addition of B5 and Panthenol. A must for all skin types! Protects the compexion from external and intrinsic free radical damage. Increases collagen production as it erases hyperpigmentation, lines and wrinkles. Apply in the morning only.