Our thermal Protection pre-ironing spray contains castor oil, hyaluronic acid and keratin. It fills hair holes, strengthens hair and reduces hair breakage. Moisturize and lock in moisture, leaving hair soft and smooth. How to use it is simple: 1. Clean and blow dry your hair. 2. Evenly spray appropriate amount onto hair and gently massage until absorbed. 3. Suitable for perm, perm and other high-temperature operation before use. Spray form, spray fast and uniform, more convenient to use. Perfect for dry, damaged or frequent perms to freshen up your hair.