Description Designed for dry, brittle and damaged hair, Redken’s Extreme Shampoo is a rich, nourishing formula that promotes smooth-looking, soft-feeling and more manageable hair. Formulated with proteins and the brand’s Strength Complex, featuring amino acids, the silky shampoo helps to protect the hair against excess breakage and the appearance of split ends, plumping the fibres with hydration for a fortified look.
