Sun Bum Hair Heat Protector is a restructuring spray for all hair types. Say no to heat-damaged hair. This Heat Protector decreases blow-dry time and helps protect against thermal damage and breakage. The two-phase protective formula is lightweight, nourishing and works quickly to help eliminate frizz and resist humidity, keeping hair healthy and hydrated. Hair Heat Protector works with all heat tools such as blow dryers and flat irons.