This exclusive frizz-fighting keratin shampoo gently cleanses hair and helps restore strength and shine. It is formulated with a blend of keratin, wheat, and soy proteins to help protect and repair hair. Suitable for all hair types, including dry, damaged, or keratin-treated hair. How to use: Apply to wet hair, massage into a lather and rinse thoroughly. Follow with Keratin Care Smoothing Conditioner.