20 Ounces. Luster's Pink Conditioning Shampoo specially formulated with vitamin E and provitamin B5 and other essential ingredients for a gentle yet effective weekly cleanser. After using Pink Conditioning Shampoo, be sure to use Pink RevitaLEX Conditioner for an intensive treatment for dry, damaged or color treated hair. Nourishing Conditioners. Detangles, Smoothes and Softens hair.