SkinMedica AHA/BHA Exfoliating Cleanser to get this luxurious care for your skin. The naturally derived ingredients ensure only healthy things go into your body. The cleanser works on all skin types to gently get rid of dead skin and enhance skin tone and texture. Alpha-hydroxy acid (AHA) and beta-hydroxy acid (BHA are natural substances that work together to exfoliate the skin and reduce wrinkles.