Redken's Color Extend Graydiant Conditioner is a silver conditioner that deposits custom pigments to progressively brighten and tone gray and silver hair. Enter the new Redken Color Extend Graydiant Shampoo, a toning, purple formula that works to neutralize all the yellow tones that make your gray hair … This anti-yellow shampoo is a hair toner that instantly neutralizes brassy hair for a more radiant hair … Formulated with Amino Acids, this conditioner smoothes and nourishes rough, dry hair … But the question remained: is it too good to be … Enter: Redken's Graydiant Shampoo and Conditioner system. The best shampoo for silver hair is one that’s going to keep your color fresh and vibrant. Formulated with Amino Acids, this conditioner fortifies and transforms gray hair … Redken's Color Extend Graydiant Conditioner is a silver toning conditioner that deposits custom silver pigments to progressively brighten and tone gray, silver, and light blonde hair color. This is a purple shampoo, but specially formulated for GRAY hair, not just white/silver blonde. Redken's Color Extend Graydiant Purple Shampoo brightens and nourishes gray, silver, light blonde hair & light blonde color treated hair.