Helps Manage & Prevent Ingrown Hairs SATTeN Ingrown Hair Solution 50 ml is designed to keep ingrown hairs at bay. It contains a blend of Tea Tree Oil, Salicylic Acid & Peppermint, which work together to calm the skin and prevent ingrown hairs. This spray is particulary useful for maintaining smooth skin after waxing & can be used daily to keep ingrown hairs in check.