Give strength back to your damaged hair with the Redken Extreme Conditioner, a lightweight yet nourishing formula that provides ideal support. When hair is prone to breakage & damage, give it the care that it needs with this replenishing conditioner. Boosted with Redken's Interlock Protein Network (IPN) & Fortifying Complex, the Extreme Conditioner works to reinforce your hair's resilience. With every use of this strengthening conditioner, hair becomes supple & more manageable, with a healthier look & feel. After shampooing with the Extreme Shampoo, apply from mid-lengths to ends & work through the hair.