Rejusure AHA 2% BHA 2% Face Wash for Exfoliant, Hydrate, Soothing & Healing Formula – 100ml (Pack of 2) Alpha Hydroxy Acids or AHAs act as gentle exfoliants and act on the upper surface of skin and help to moisturize nourishment. The quick rinsing formula on the other hand leaves skin fresh, nourished and hydrated, without drying it excessively. CLEAN & TRANSPARENT BEAUTY - This product is paraben free, dye free, essential oil free, cruelty free, Vegan & Dermatologist tested. Both AHA and BHA are chemical exfoliants used to help the skin gently exfoliate its build up of dead skin. Glycolic acid also works towards removing dead skin cells while revealing fresh and brighter skin.