CHI 44 Ceramic thermal styling helps strengthen and protect the hair from daily use of thermal tools. Allows you to create multiple looks with outstanding style memory that can be regenerated. Lightweight formula with no build up suitable for all hair types. Ideal for use with all CHI irons and dryers. Strengthens hair Protects against thermal damage Offers style regeneration. Section hair and spray CHI 44 Iron Guard evenly over dry hair. Start using your heat tool from roots to ends.