Our Evening Anti-Aging Therapy assists in the achievement of smoother, firmer and more evenly toned skin. Retinol (Vitamin A) helps to reduce the appearance of lines and surface wrinkles, and revitalizes, smoothes and enhances skin tone and texture, helping to minimize the visible signs of aging. This serum has been enhanced with green tea polyphenols, caffeine, and moisturizers to reduce redness, increase the antioxidant properties of the serum and hydrate the skin.