Redken's sulfate-free hair mask for color treated hair uses zinc gluconate and IPN technology to extend the life of your hair color and strengthens the hair fiber & strands with intense replenishment to leave your hair feeling softer, smoother and more fortified.
After shampooing with Color Extend Extend Magnetics Shampoo, apply to towel-dried hair. Comb through with wide tooth comb. Leave on 5 minutes and rinse. Use as a weekly treatment in place of Color Extend Magnetics Conditioner.