New subscribers enjoy 20% off next order. Join our community, sign-up to our newsletter & be the first to hear about new product launches and exclusive promotions.
Join us for the ultimate evening of selfcare with a gorgeous goodie bag to take home!
Learn MoreEnjoy 3 for 2 on selected Travel Sizes. Some exclusions apply. See T&Cs for more.
Learn MoreFor ROI Orders Today
20% off for new subscribers
Split your purchase into 3 easy payments
Sebastian Professional Dark Oil Smooth and Shine Mask, a deeply nourishing and surprisingly lightweight hair mask with an irresistible, mesmerising scent. Shine outside the box and use the Smooth and Shine Mask as part of a Dark Oil hair routine. Dark Oil Mask—part of the Dark Oil routine that loves all hair types.