Hair 360 Heat Protector can be applied before using a flat iron, curling iron, blow dryer, or other hair heating appliances. It makes the hair smooth, hydrated, shiny and soft; will help strengthen and keep the hair hydrated while reducing the frizz. The spray is formulated with powerful ingredients, like argan oil, grape seed oil, acai extract, silk, and keratin amino acida, soy and flaxseed proteins which help to seal the hair cuticle and protect the hair from the damage caused by the use of heat styling tools. Directions: shake well and apply evenly from roots to the ends before using any type of heat styling tools.