One of Redken's best-selling products, Redken Extreme Shampoo for damaged hair cleanses, repairs strength, and adds flexibility. This strengthening shampoo fortifies weakened areas and restores/repairs damage while protecting the natural shine of hair. Using Redken's Extreme Shampoo, Conditioner and Anti-Snap together will help hair to have a 73% decrease in breakage* and become 3x stronger. * Instrumental test conducted NJ, USA, 2010. Automatic brushing test to evaluate the anti-breakage/ strength integrity of the hair with shampoo, conditioner & leave in vs non-conditioning shampoo.
