Remove product build-up, chlorine and minerals from hair with Shampoo Three® from Paul Mitchell®. This deep-cleansing shampoo washes away impurities while keeping strands strong. Use as needed for bouncy, soft hair. What It Does Removes dulling buildup from hair, strengthens strands and minimizes future buildup. How It Works Deep cleansers remove chlorine, iron and minerals. Added Bonus Helps prevent swimmers' "chlorine green." Features Paraben FreeVeganHow to: Apply a small amount. Massage. Rinse. Suitable for daily use except on color-treated hair.