Redken Extreme CAT Protein Reconstructing Treatment for Distressed Hair is an extreme treatment dedicated to strengthening and healing distressed hair. Part of the Redken Extreme Collection (for hair that is up to 4 times stronger!) this restorative spray contains patented Taurine Technology and Cationic Proteins to help reconstruct damaged hair while preventing future damage or weighing the hair down. Silky, spray formula increases manageability, comb-ability, body and shine. 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. Hair becomes healthy looking and shiny again. Dry, damaged hair is no longer a CATastrophe with Redken Extreme CAT Reconstructing Treatment.