Hair Protector Straightening Spray maintains the perfect moisture balance while using heat appliances. Protects hair against damage from blow dryers, flat irons, curling irons and other hot tools. Leaves hair smooth, frizz free and shiny, even in humid conditions. DIRECTIONS: ON DAMP HAIR: Spray lightly. Comb through evenly. Flat iron or blow dry from roots to ends. AFTER STYLING: Spray lightly for a healthy, silky, shiny finish.