PREVAGE® MD anti-aging treatment contains idebenone 1%, scientifically shown to be the most powerful antioxidant available in a skin care product today.¹ PREVAGE® MD protects your skin from environmental stressors known to cause skin aging including UV light, air pollution, ozone, and cigarette smoke. The antioxidative power of PREVAGE® MD anti-aging treatment has been shown to reduce the appearance of fine lines and wrinkles, as well as skin roughness and dryness, and to even skin tone to restore youthful-looking skin.