this is an Amazon Skincare Line Ferulic Acid + Vitamins C and E Created for all skin types Formulated without parabens, fragrance, sulfates, phthalates This lightweight serum promotes skin clarity and hydration Vitamin C promotes skin clarity and brightening while hyaluronic acid (HA) leaves skin feeling hydrated and refreshed Vitamin C + HA Harness the clarifying power of Vitamin C with this nightly formulation. Also known as sodium ascorbyl phosphate, vitamin C is a powerful antioxidant that can help brighten and even skin tone. This silky, lightweight serum also includes an effective layer of hyaluronic acid to leave skin feeling hydrated and refreshed.