L’Oréal Professionnel Serie Expert Pro Longer, 200 ml, Hair Conditioners for Women, The L’Oréal Professionnel Serie Expert conditioner makes your hair easy to detangle and nourishes it, something all healthy, beautiful hair needs. Characteristics: makes untangling and styling easier provides the necessary hydration protects hair against damage prevents hair breakage takes care of the lengths of weakened hair How to use: Apply after first washing with shampoo. Leave to act for a while, then rinse thoroughly.