




Sebastian Professional Dark Oil Smooth & Shine Styling Oil
The original cult-favourite. A lightweight styling oil that disappears into hair in seconds, leaving nothing but smoothness, shine and the signature warm-spiced fragrance. DiffusX technology distributes the oil evenly so you never feel it — only the results.
What it does: Smooths the cuticle, tames flyaways, adds reflective shine. Protects against UV damage and stays smooth for up to 48 hours.
Best for: all hair types, every routine — a styling anchor you'll use daily.
How to use: Apply 1–2 pumps to damp or dry hair, working through mid-lengths and ends. Re-apply to dry hair as needed. Can be mixed with other Sebastian products for endless styling effects.
How to use
BOP:
Apply 1-2 pumps to dry or damp hair, concentrating on mid-lengths and ends. Style away. Reapply to dry hair and reward your hair anytime.
Ingredients







Sebastian Professional Dark Oil Smooth & Shine Styling Oil