A controlled, time-release formula maintains this barrier to defend hair against frizz, dulling, and dirtying pollution. Clinically-tested, this spray helps create a smooth, frizz-free style that will stay intact for up to 24 hours. It is formulated with antioxidant-rich sea buckthorn berry to nourish hair and defend against color oxidation, while UV filters guard from color-zapping UV rays. The heat-activated spray provides a weightless layer of thermal heat defense up to 450°F.

Shield Anti-Humidity Spray is powered by an advanced encapsulating technology, that delivers sub-micron spheres into hairs’ cuticle to form an invisible anti-frizz, anti-humidity shield.