Protects fragile strands from damage caused by heat styling—also boosts hair’s strength, fights frizz and provides flexible hold. Rice hull extract builds a lightweight barrier between hair and heat styling tools, while wheat proteins deliver an extra dose of strength. Spray onto dry, finished hair before using a hot iron. Spray to lock in the look. Adds great memory for effortless curls or smoothing with a hot iron.Apply before using heat styling tools to aid in protecting hair from thermal damage and apply again to lock in the finished look.