Thermal protector: Protects hair from the heat of irons and dryers. Shake and work through damp hair. Do not rinse. Format: 150 ml KEY FACTORS Two phase system to preparate hair for heat Strengthens and protects from the heat of the dryers and irons Anti-frizz effect Trigger applicator for better distribution HOW TO USE Shake to mix the two phases. Spray evenly onto shampooed and towel-dried hair. Do not rinse. Hair is now ready for heat stylers.