Alfaparf Milano Keratin Therapy Lisse Design The Oil is a specialized treatment formulated to enhance the shine and softness of your hair. This nourishing oil works to deeply condition the hair fiber, resulting in a smoother, more manageable texture. It is an essential step in achieving the polished, luxurious finish associated with the Keratin Therapy line. Ideal for use on dry or damp hair before styling, this product helps protect the hair while delivering lightweight nourishment without weighing it down.