Black Opal is specially formulated to treat breakouts with Resorcinol, a natural antiseptic. It reduces blackheads by dissolving trapped oil within pores and is enriched with Eucalyptus and Peppermint Oils, Camphor, and Menthol, antiseptics that keep the affected area bacteria-free, while the therapeutic oils cool inflammation associated with blemishes. Great for skin that has occasional breakouts and sensitive skin.