Kérastase Nutritive Lait Vital, 200 ml, Hair Conditioners for Women, The Kérastase Nutritive Lait Vital conditioner makes your hair easy to detangle and nourishes it, something all healthy, beautiful hair needs. Characteristics: provides the necessary hydration ensures brilliant shine makes untangling and styling easier How to use: Apply after first washing with shampoo. Leave to act for a while, then rinse thoroughly.