See this good deal to get VITAMIN C SERUM Begin at $35. Vitamin C Serum was specifically formulated to work throughout your entire day by reducing fine lines and wrinkles and leaving you with a brighter, more youthful complexion. When used daily, the combination of Vitamin C, Beta Glucan, and Hyaluronic Acid works to naturally promote collagen production and maximize skin hydration. This powerful serum also diminishes acne scarring, blemishes, and redness.