Discover frizz-free, long-lasting smoothness. Joico Smooth Cure strengthens & safely tames all hair types without harsh, harmful chemicals, leaving hair dramatically soft, smooth, & healthy-looking. The Joico Smooth Cure range is ideal for all hair types, from thick & coarse, to fine & frizzy. It's lightweight enough for the finer textures, yet effective on thicker & curlier textures. The system provides 24-hour high humidity protection & reduces frizz by 79%. Joico Smooth Cure Leave-In Rescue Treatment is a concentrated heat-activated treatment that mimics the result of a keratin treatment for up to 72 hours by bonding keratin to hair's surface creating a smooth shield that provides humidity protection, helps fight curl reversion & protects hair. Replenishes lost lipids to add fluid body & reduce frizz. Directions for use: Apply 3-5 pumps (depending on hair type) of Joico Smooth Cure Leave-In Rescue Treatment evenly to damp hair. Blow-dry & style. Follow with Smooth Cure Thermal Styling Protectant. Recommended for: Curly/frizzy/coarse hair.