KP Rehab Leave-in Mask is a professional-grade spray designed to repair and restore dry, damaged hair while preventing frizz. It shields hair from heat damage caused by dryers and straighteners and offers superior color and UVA/UVB protection. This formula strengthens broken strands, detangles, and helps prevent split ends, promoting long-lasting style with added body and volume. It also extends the lifespan of hair straightening treatments, delivering control and a glossy finish for healthy, resilient hair.