Clinical Care Conquer(Zit) MaskZit - Camphor Mask / 8 oz. Treat oil or acne-prone skin with this normalizing mask. The purifying and cleansing properties of Camphor help stabilize sebaceous gland activity, while sulfur aides in dissolving the Keratin buildup of the epidermis. This combination helps clear up and minimize clogged pores and dries out pimples.