No Frizz Shampoo contains the same new anti-frizz technology as our stylers to do what silicones can't: eliminate frizzy hair by blocking humidity without weighing hair down. No Frizz Shampoo enhances the benefits of No Frizz stylers, leaving hair incredibly soft, smooth and frizz-free. Straight or curly, the shampoo leaves hair with a healthy shine and helps hair look and feel cleaner longer so you don't have to shampoo as often. It's sulfate-free, too, and provides extra gentle cleansing - perfect for colored hair.