First wine and now serum? What can’t grapes do?! Enriched with 80 percent shine muscat extract (from grapes), this serum is packed with vitamins C and K to combat blemishes and help promote flawlessly clear skin. The addition of lactobionic acid (a type of polyhydroxy acid derived from milk) helps gently remove dead skin cells and stimulate cell turnover for improved skin texture, while kale leaf extract helps brighten the skin tone and fade acne scars.