Sebastian Professional Dark Oil Styling 95ml Information Sebastian Professional Dark Oil is a lightweight, nourishing styling oil with a unique gel-like consistency. Formulated with Sandalwood, Cedarwood and Argan Oil, it hydrates whilst imparting a delightful fragrance. Using Sebastian’s DiffusX technology, it smooths the cuticle, adds volume and provides effortless styling. £23.97 Sorry, product is not in stock at the moment.