Living Proof's Restore Revitalizing Spray contains their Restorative Shield which leverages our patented Healthy Hair Molecule (OFPMA) to: Protect during heat styling for heat protection up to 450 degrees F Protect hair from UV rays for up to 24 hours Provides shine, smoothness and polish For dry, damaged hair. Oil-free. Silicone-free. Safe for color and chemically treated hair.