Product Details: Redken Color Extend Graydiant Conditioner 10.1 oz 300 ml Redken's Color Extend Graydiant Conditioner is a silver conditioner and hair toner that deposits custom silver pigments to progressively brighten and tone gray and silver hair. Tones gray, silver and light blonde hair to remove yellow and brassy undertones. Apply to wet hair, leave in for 3-5 minnutes, and rinse. Use 1-2 times per week for optimal results.