Redken Extreme Shampoo helps to repair distressed locks. It's formulated with 18-MEA which restores your hair hair's lipid layer & resurfaces your locks, as well as ceramide & the Interlock Protein Network which supports & fortifies your hair from within, leaving it strong & supple. Directions of Use: Apply to wet hair & massage into a lather Rinse thoroughly Follow with Redken Extreme Conditioner