Can be used as temporary hair color immediately after a relaxer service Temporary (without heat) or Semi-permanent (with heat) hair color For natural, colored, permed or relaxed hair Ammonia and peroxide free Clairol Jazzing translucent shades spice up colored, permed and relaxed hair with temporary (without heat) or semi-permanent (with heat) results. Can be used immediately following a relaxer service. Ammonia and peroxide free. Clairol Professional Help Line: 1-800-221-4900 Hotlines are open from 8:30am to 8:30pm Monday – Friday and 9:00am – 6:00pm Saturday & Sunday EASTERN TIME.