Kashmir Keratin Extreme Straight Shampoo is specifically designed to promote smooth hair. The formula provides moisture to combat frizz. Helps to extend the life of smoothing treatments. Keratin infused proteins helps repair damage and restore strength, while a combination of essential oils condition and smoothen the hair's cuticle layer. The result is straight, silky, smooth hair. Safe to use with Straightening/Smoothing treatments. Safe to use on Color Treated hair. Best used with Kashmir Extreme Straight Conditioner