Joico Smooth Cure Leave-In Rescue Treatment for Curly Frizzy Hair This concentrated heat-activated treatment 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 and protects hair. Replenishes lost lipids to add fluid body and reduce frizz. RECOMMENDED FOR: Curly/frizzy/coarse hair. Directions: Apply 3-5 pumps (depending on hair type) evenly to damp hair. Blow-dry and style. Follow with Smooth Cure Thermal Styling Protectant. END RESULT: When used as a complete system, Smooth Cure: - Leaves hair smooth for up to 72 hours - Reduces frizz by 79% - Provides 24-hour high humidity protection