The Ronney Professional Silver Power Anti-Yellow Pigment Mask is specifically formulated to neutralize unwanted yellow and brassy tones in blonde, lightened, and gray hair. This treatment works to deposit violet pigments, restoring cool, natural tones and leaving hair vibrant and beautifully conditioned. It is an essential step in maintaining the desired cool shade between salon visits. Use regularly to combat discoloration and enhance the luminosity of lightened shades.