Redken Extreme Length, 300 ml, Shampoos for Women, The Redken Extreme Length shampoo cleans the scalp effectively, washes hair thoroughly, and restores its natural beauty. Characteristics: washes hair and cleans the scalp moisturises intensely reduces hair breakage takes care of the lengths of weakened hair smooths individual hair fibres How to use: Apply an appropriate amount of shampoo to wet hair. Work up a lather and rinse thoroughly.