The #1 anti-frizz treatment and humidity-proof spray leaves hair soft and cress-free. A powerful moisture protector that offers ultimate long-lasting frizz control Silkens, softens, adds shine: completely transforms hair texture. Keeps your hairstyle soft and elegante, even in extreme humidity. Lightweight and non-greasy - Looks like you have nothing in your hair! | Results last between 3 and 4 washes Provides two levels of heat protection.