Add extra body and smoothness to hair with Sebastian Professional Dark Oil Hair Styling Oil. This styling oil contains precious, natural oils: Cedarwood, Sandalwood and Argan. It smoothens the cuticle, adds body and disappears into hair. This Sebastian oil provides effortless styling and hair care from roots to tips. This Sebastian hair oil is a part of a salon hair products line, created for professional hair care. Smoothness & extra body. For all hair types.