Joico Heat Hero Glossing Thermal Protectant is a hair guardian that protects hair from thermal damage while delivering a healthy-looking, glossy sheen. Formulated with an exclusive, weightless formula that is enhanced with Aqualastik and Bio-Advanced Peptide Complex to create a protective shield around each and every strand to guard against heat styling damage. This effective thermal protectant creates silky smooth hair, keeps hair frizz- and static-free, locks out humidity out and delivers a light hold. Long-lasting Weightless Protective shield Who is it for? All Hair Types What does it do? Protects hair against thermal damage Fights frizz and static for 72 hours Helps maintain your style Delivers a light hold How Do You Use It? Hold the can 8-10 inches from hair and spritz hair liberally before any exposure to heat styling Including sessions with your flat iron, curling wand, or blow dryer