Treat skin to a drink of youthful radiance with our cutting-edge serum. A potent shot of 10% lactic acid helps reverse and prevent visible signs of aging. Algae extract, ginseng, and hyaluronic acid smooth, refine, and improve the look of fine lines, texture, and tone—without irritation.* Cheers to younger-looking skin. *Instrumental clinical study results **Before & after images from 3rd party consumer study results