Together at last: the brightening power of Vitamin C and the correcting power of Retinol join forces in one supercharged, lightweight serum. This ultimate collaboration is a skincare science breakthrough featuring two forms of stabilized Vitamin C + Acerola Cherry Extract to restore clarity and brighten dull, tired skin as Retinol smooths rough texture and fine lines all while helping to neutralize the effects of free radicals to skin. Amplified by NIA-114, our proprietary form of Niacin, to strengthen the skin barrier for a renewed, glowing complexion.