The Skin Smoothing Exfoliator is Step One of the Proactiv+ 3-Step System. This 4-in-1 daily face wash is a deep cleanser; a medicated treatment for killing acne-causing bacteria; a glycolic-acid toner; and a mild exfoliator for renewing and smoothing the skin's surface. Glycolic acid works together with tiny exfoliating beads to gently lift away layers…