Introducing Sebastian Dark Oil, an evanescent formula that replenishes hair from the inside out. Enriched with Sandalwood, Cedarwood & Argan Oil to smooth the hair cuticle whilst adding nourishment, body & shine. // This brand new formula also harnesses the diffus X technology which delivers an invisible veil onto the hair before disappearing. This lightweight styling oil contains UV protection & leaves hair twice as smooth for upto 48 hours. // How to use: Apply to dry or damp hair through mid-lengths & ends. Style as usual. Re-apply to dry hair if needed. // Receive a free Yellow Denman brush with every order