Protecting your hair from heat damage is a vital step in your hair care routine, and the Tyche Thermal Shield is reinforced with Keratin to keep your hair healthy, shiny, and strong! It will lock out humidity to reduce frizz while balancing moisture in the hair. Your locks will be reconditioned to a luminous shine and better styling results.--Features: Thermal Shield With Keratin Rich in Nutrients Creates a Protective Barrier Great for use With Dryers, Flat Irons, Curling Irons & More! Directions:Spray evenly and smooth the hair with a flat iron. For extra healthy and silky hair. Spray slightly after the heat styling.