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