* Removes chlorine and swimmer"s green * Use before chemical services to ensure more even results * Use after chemical services to remove odor and itchy scalp * Prevents hair breakage * Not recommended for gray or white hair Ion Crystal Clarifying Treatment naturally and safely removes buildup from styling, hard water minerals, iron, rust, copper and chlorine. Leaves hair shinier and with more volume. When used before coloring or other chemical service, it ensure more even results. Use after services to remove harsh odors and residue that can irritate scalp