the water-resistant formula does not come out until you shampoo

Nano-ceramic emits negative ions in the largest quantity possible

damp hair immediately after shampooing

420°F (215°C) - For coarse

IonMultiplier Technology for 2x greater ion concentration

CHI 44 Iron Guard Thermal Protection Spray 8.5oz Elegance the water-resistant formula does notCHI 44 Iron Guard is a superior thermal protection spray that works from the inside out, helping to protect hair from thermal damage and breakage with a weightless formula with no added build up. Helps to seal the cuticle and works to prevent future damage. CHI 44 Ceramic thermal styling helps strengthen and protect the hair from daily use of thermal tool Features CHI Thermal styling allows you to create multiple textures with outstanding style memory