Extraordinary Oil Hair Oil can be applied in various amounts to your hair depending on your desired result. If you are using Extraordinary Oil Hair Oil to tame frizz and flyaways after styling, apply 1-2 pumps of Extraordinary Oil Hair Oil and concentrate this on the lengths of your hair. To use it as a treatment to deeply nourish your hair, apply enough Extraordinary Oil Hair Oil to coat your hair from root to tip. Leave on for 30 minutes, and rinse off with cool water to achieve salon-quality shininess.