DescriptionRestore damage and prevent future breakage with the Extreme Duo with Shampoo and Conditioner to strengthen and fortify hair. Prescribed for damaged hair, Redken Extreme Shampoo cleanses, strengthens, and restores damaged hair while helping prevent future hair breakage. Formulated with Redken's Strength Complex containing Amino Acids and Arginine, hair is strengthened and fortified while Citric Acid balances hair's pH to condition and add smoothness. Pros recommend managing and treating dry, damaged hair with the complete Extreme hair care system. Redken Extreme Conditioner strengthens damaged hair, leaving it healthier feeling and resilient. This fortifying deep conditioner on dry, damaged hair treats the root, core and tip of the hair through the proprietary Strength Complex. Formulated with Citric Acid, Amino Acids and Arginine, hair will be strengthened and fortified while returning hair to its healthiest pH. For superior results, use after Extreme shampoo. SpecificationsDimensionsVolume: 2 x 300ml.Product CodeUG887 Redken Extreme Shampoo + Conditioner Duo | Simply Be