Joico Smooth Cure Thermal Styling Protectant 150ml is specially formulated with Joico’s exclusive Kerasheild Complex to protect & soften frizzy & unruly hair whilst providing added styling benefits. Perfect for use with hairdryers & styling irons, the spray uses hydrolysed keratin to produce a protective barrier against heat & environmental damage. Directions: Partition damp or dry hair, spray sections evenly with Smooth Cure Thermal Styling Protectant & style as desired with heated styling equipment. Benefits:- Creates a heat resistant keratin barrier.- Improves strength, health & natural shine.- Smoothes & softens unruly hair.