Professional Sebastian Dark Oil Smooth & Shine Lightweight Hair Mask — Nourishing, Non-Greasy Treatment (200 ml)

Sebastian Professional Dark Oil Lightweight Mask deeply nourishes hair while remaining light and non-greasy for all hair types.

This richly scented treatment is designed to deliver concentrated moisture and glossy finish without weighing hair down. Formulated to fit within the Dark Oil range, the Smooth and Shine Mask blends intensive conditioning with a featherlight texture so strands feel softer, shinier and more manageable after each use. It’s suitable for a range of hair textures and can be incorporated into weekly care or used whenever hair needs revival.

How will this mask change my hair’s texture and finish?

The mask replenishes dry or dull strands with conditioning agents that smooth the hair cuticle and enhance surface shine. Its lightweight formula prevents the heavy, greasy feel sometimes associated with deep masks, so hair looks polished rather than weighed down.

• Deep conditioning without residue
• Seals cuticles for improved shine
• Softens hair for easier styling and detangling
• Leaves hair with a long-lasting, pleasant scent

How should I use the Dark Oil Smooth and Shine Mask for best results?

Apply to clean, towel-dried hair, focusing on mid-lengths and ends; leave on for the recommended time, then rinse thoroughly. For a stronger effect, use as an intensive treatment once a week or add to your regular Dark Oil routine for maintenance and extra shine.

• Use after shampooing for even distribution
• Comb through to ensure full coverage
• Leave on per label guidance, then rinse completely
• Pair with other Dark Oil products for routine benefits

Will this mask work on colored, fine, or curly hair?

The formulation is crafted to suit a wide spectrum of hair types, from fine to curly and color-treated hair. Because it’s lightweight, fine hair gains moisture and manageability without loss of volume, while curls receive definition and frizz control; color-treated hair benefits from added softness and shine.

• Safe for color-treated hair when used as directed
• Light texture supports fine hair without flattening
• Helps define and tame curly or textured hair
• Works as part of a balanced care routine

What sensory experience can I expect from this mask?

The Dark Oil Mask is noted for its captivating fragrance and silky application. It spreads smoothly through hair, absorbs without leaving buildup, and imparts a subtle, lingering scent that enhances the post-wash feeling of freshness and polish.

• Irresistible, long-lasting scent
• Smooth, non-greasy application
• Instantly improves hair softness and sheen
• Rinses clean for a lightweight finish

Who is this for: The Sebastian Professional Dark Oil Lightweight Mask is for anyone who wants deep conditioning without heaviness — ideal for those with dry, dull, or chemically treated hair, as well as people seeking a lightweight mask that preserves volume and enhances shine. Whether you’re maintaining color, defining curls, or restoring softness, this mask integrates easily into professional or at-home regimens as part of the Dark Oil collection.

Ingredients

Aqua/Water/Eau, Stearyl Alcohol, Behentrimonium Chloride, Cetyl Alcohol, Parfum/Fragrance, Panthenol, Isopropyl Alcohol, Benzyl Alcohol, Phenoxyethanol, PEG-2M, Methylparaben, Propylene Glycol, Quaternium-80, Propylparaben, Disodium EDTA, Hexyl Cinnamal, Coumarin, Citronellol, Silica, Citric Acid, Argania Spinosa Kernel Oil, Simmondsia Chinensis (Jojoba) Seed Oil, BHT