Revlon Professional Proyou White Hair Shampoo revives white and gray hair, neutralizing the pigment and adding shine. Contains neutralizing pigments that remove yellow, copper shades from the hair. As a result, the shade becomes cooler and more uniform. In addition, the hair fibers are nourished, they gain greater shine and brightness. As a result, gray and white hair acquires a more refined color and better condition. Apply and massage to damp hair. Rinse thoroughly.