Atrac-Tain cream offers superior moisturizing relief for severely afflicted dry scaly and cracked skin conditions. Contains 10% urea and 4% alpha hydroxy acid (lactic acid). 10% urea moisturizes by increasing the water binding capacity of the epidermis (stratum corneum) and attracts water to dry skin ells. Retains moisture increasing skin elasticity and resistance to cracking. Also acts as an exfoliant which facilitates sloughing of dry skin cells. Non-occlusive.