L’Oréal Professionnel Liss Unlimited Shampoo for super smooth, luscious locks bursting with vitality and lustre, L’Oréal Professionnel série expert Liss Ultime Shampoo is the only solution. It is the ultimate shampoo for frizzy, rebellious hair. This product replaces Liss Extreme Shampoo. L’Oréal Professionnel série expert Liss Ultime Shampoo is formulated with Oil Incell technology, which cleverly mimics the hair’s lost ceramides. This combined with the addition of highly nourishing argan and olive oils means that this shampoo leaves hair smoothed, conditioned and gleaming with health.