Sebastian Professional Dark Oil Smooth & Shine Mask

A deep-nourishment mask that drenches dry, dull hair in weightless moisture. The Dark Oil blend works through mid-lengths and ends, leaving strands silky, luminous and unmistakably soft — without the heavy finish of a traditional mask.

Best for: hair that needs a moisture boost but can't wear heavy treatments — fine-to-medium textures and anyone who loves the Dark Oil fragrance.

How to use: After shampooing, apply to damp hair and leave for 2–5 minutes. Rinse thoroughly. Use weekly or as needed.