Kérastase discipline oléo-relax advanced hair oil is a gentle care oil perfect for really dry and unruly hair. In addition, this discipline oléo-relax range is also perfect for extremely frizzy, dull and difficult to control hair. Specifically, this oil provides instant smoothness to hair along with intense shine and discipline. In addition, hair is automatically frizz-free for a long time. In this way, even the most humid areas of the planet do not interfere with the controlled movement of your hair! Finally, this oil intensely nourishes the ends of your hair without weighing it down or leaving it greasy