Achieve unparalleled skin renewal with this game changing, wrinkle reducing, Biochemistry-backed serum with 20% Stabilized Vitamin C.  This best-selling formula synergistically combines 20% Stabilized Vitamin C and Niacinamide, to assist in the production of collagen and elastin, repair damage and provide vital antioxidant protection. Dermatologist tested.  Key Benefits:  Brightens: Brightens dull complexions, corrects hyperpigmentation and acne marks Protects: Protects against environmental stressors Firms: Improves skin firmness Smooths: Blurs fine lines and plumps the skin  Key Ingredients:  20% Stabilized Vitamin C: A stable form of Vitamin C that releases when absorbed to brighten and protect the skin  Lactic Acid: Encourages cell turnover for visibly reduced appearance of lines and wrinkles Rosehip Seed Oil: Rich in antioxidants that helps reduce the effects of free radicals Snow Mushroom: Increases skin’s moisture and helps support collagen through moisturization Niacinamide: Locks in moisture and calms irritation by fortifying the skin barrier DMAE: A natural nutritional supplement with calming properties, improves skin’s firmness MSM: Boosts skin’s absorption abilities  Usage:  Apply evenly on face, neck, and décolletage after cleansing and prepping the skin. For added brightening, follow with Vitamin C Intensive Face Cream or Super Peptide Firming Cream for greater firming benefits. Use AM and/or PM.