Shu Uemura Essence Absolue, 150 ml, Hair Creams and Gels for Women, The Shu Uemura Essence Absolue leave-in treatment gives your hair everything it needs after washing. Characteristics: provides hydration and nourishment for your hair leaves hair beautifully shiny and full of vitality makes hair velvety smooth How to use: Apply to towel-dried hair. Do not rinse. Style your hair as usual.