Redken Extreme Shampoo gently cleanses and restores strength to weak, distressed hair. Redken’s exclusive Interbond Conditioning System delivers unique Proteins, Ceramide and Lipids that provide internal strength to the hair’s structure, reinforcement of the cuticles, and a protective resurfacing to every strand. With Extreme 3D Repair Complex hair becomes healthy looking and shiny with increased manageability. Part of the Redken Extreme Collection, Hydrolyzed Wheat Protein and Wheat Starch help strengthen for hair that is up to 4 times stronger. Restore, reinforce and renew with Redken Extreme Shampoo. It’s goes to work to repairing extreme damage extremely well.