Bring out the best in natural gray hair. New Color Extend Graydiant, with Amino Acids and custom direct dyes, nourishes, strengthens and progressively brightens* all-in-one for a 2x stronger**, more radiant* gray. This dual-action system, with complementary Anti-Yellow Shampoo and Silver Conditioner, neutralizes yellow undertones and deposits custom direct dyes for a beautiful, brightening silver pay off. Ditch dullness and be #Graydiant!