Part of Makeup Revolution’s Rehab collection, the AHA Lip Exfoliator Serum works to buff away dead skin cells on your lips, leaving them feeling visibly smooth and plump. The formula uses a blend of fruit extracts to gently exfoliate and add a refreshing scent. Prep your pout for lipstick or lip gloss application by massaging the serum into your lips as part of your skincare routine.