Whether you're curling your hair with styling tools, or you're naturally blessed with tousled waves or gorgeous curls, this high tech shampoo is just what you need to prep, enhance or define. Featuring Hydracell technology, a unique blend of glycerine, oil & Incell, L' Oréal Professionnel Série Expert Curl Contour Nourishing & Enhancing Shampoo enhances curl shape & movement.