Keratin Complex Keratin Colour Care Shampoo  gently cleanses while protecting colour-treated hair. This sodium chloride and sulfate-free formula maintains essential hydration for sleek, healthy looking hair. It is enhanced with provitamin B5, along with hydrolyzed keratin, soy and wheat proteins to promote long-lasting smoothness and shine. Ideal for all hair types, including dry, damaged, colour-treated and keratin-treated hair.