An invisible flexible-hold styling gel with all the hair nourishing benefits of an oil. Innovatively developed to offer you the best of both worlds when styling your hair, Sebastian Professional Dark Oil delivers hair-loving nutrients alongside lasting hold. The unique formula feels like a gel yet acts like an oil, leaving hair silky-smooth and hydrated whilst allowing for hassle-free styling. Transform the strands with a silk-like lustre and softness with the Sebastian Professional Dark Oil. The lightweight formula is designed to visibly smooth the hair for up to 48 hours, while working to provide weightless body and volume. Disappearing in seconds thanks to DiffusX Technology, the oil promises sleek, luminous-looking styles. Complete with a captivating sandalwood, argan and cedarwood fragrance.