Moroccanoil Perfect Defense Protector, 75 ml, is a heat protectant spray that helps prevent damage from blow-drying, flat ironing, and curling irons. This lightweight, non-sticky formula envelops hair in a protective barrier that shields it from high temperatures and reduces breakage and split ends. In addition to its heat protection function, Perfect Defense Protector also provides UV protection, shielding hair from sun damage. Composition Ingredients: Water, denat alcohol, PVP, phenoxyethanol, etc. Instructions for use Spray the product onto dry or damp hair before using heat styling tools. - Comb through hair to distribute the product evenly.