Black Opal Anti Acne Lotion. Let the healing begin with this medicated treatment designed to help clear up your blemishes and prevent future breakouts. Formulated with Salicylic Acid, which goes deep into your pores to target bacteria, Arnica, to soothe your troubled skin, and Vitamins A & E to protect your complexion from environmental assault. For blemish-prone skin. Helps treat frequent breakouts.