Heat Hero doesn't just guard against potential damage, it also reduces the appearance of split ends in the process. Thermal protection up to 450 ?F (232 ?C) Heat-activated split-end mender Boosts shine Protects against pollution* Paraben-free. Heat and pollution protection is infused with nourishing hydration for strong, super-shiny, well-defended hair. Heat-Deflecting Polymers: provide light style retention and help to protect hair from damaging thermal tools. Moringa Seed Oil: a rich source of antioxidants, Vitamins A and E, Zinc, and Silica (all fundamental to creating healthy, and strong. Directions: Spray on dry hair before using a hot tool. Reapply after styling to finish and add hold.