Paul Mitchell shampoo 3 This Shampoo 3 from Paul Mitchell is ideal to use after swimming and before conditioning treatments. It removes chlorine, iron, minerals and medications while increasing inner strength and is an excellent shampoo for swimmers. Not suitable for use on coloured hair. Directions of Use: Wet your hair Apply desired amount to the palms of your hands Massage into hair and scalp Rinse completely A second shampoo may not be necessary