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 Thermal Styling Protectant is a flat iron & blow-dry spray that seals in the Smooth Cure Leave-In Rescue Treatment, finishes hair, & provides an additional layer of Kera Shield Complex for dramatic smoothness & softness. Protects hair from texture & curl reversion, humidity, & thermal damage up to 450 degrees fahrenheit. Directions for use: Section damp or dry hair; spray sections with Joico Smooth Cure Thermal Styling Protectant evenly. Style with thermal tools. Recommended for: Curly/frizzy/coarse hair.