Professional Sebastian Dark Oil Lightweight Conditioner — Detangling, Shine-Boosting Weightless Finish

Sebastian Professional Dark Oil Lightweight Conditioner is a detangling, shine-boosting conditioner that smooths hair and leaves it lightweight with a lingering, luxurious scent.

This lightweight conditioner from Sebastian Professional is designed to be part of the Dark Oil routine, providing manageability, softness, and glossy finish without weighing hair down. It targets tangles and surface frizz while preserving body, making it suitable for many hair textures. The formula focuses on smoothness and shine and pairs well with other Dark Oil products for a cohesive regimen.

How does this conditioner make hair easier to manage?

The formula detangles and smooths the hair cuticle to reduce snags and brushing time. Its lightweight feel means hair keeps its natural movement instead of becoming flat or heavy.

• Detangling action reduces breakage when combing.
• Smooths the hair surface to minimize frizz and flyaways.
• Lightweight conditioning maintains natural volume and bounce.

Will it add shine without leaving residue?

Yes — the conditioner is formulated to enhance surface shine while rinsing clean so hair doesn’t look greasy. It helps reflect light for a healthy-looking gloss without build-up when used as directed.

• Creates a reflective, polished finish on the hair shaft.
• Rinses out clean to avoid heavy residue.
• Compatible with styling products and other Dark Oil steps.

Can people with different hair types use Dark Oil Lightweight Conditioner?

The product is suitable for a wide range of hair types because it provides moisture and slip without excess weight. Fine to medium hair benefits from the light touch, while thicker hair gains improved manageability and surface smoothness.

• Fine hair: conditions without flattening roots.
• Medium hair: restores softness and shine.
• Thicker or textured hair: helps detangle and tame outer frizz.

How do you include it in a haircare routine?

Use the conditioner after shampooing: apply mid-lengths to ends, leave briefly if desired, then rinse. For best results, integrate it with Sebastian Dark Oil shampoo and finishing oil to build a consistent shine-boosting system.

• Apply to towel-dried hair focusing on lengths and ends.
• Rinse thoroughly to maintain lightweight feel and shine.
• Pair with Dark Oil shampoo and finishing oil for a complete regimen.

Who is this for: Sebastian Professional Dark Oil Lightweight Conditioner is aimed at anyone seeking a silky, glossy finish without added weight — from people with fine hair who need light slip, to those with medium or thicker hair wanting easier detangling and smoother surface texture. It’s a practical choice for daily use or as part of a dedicated Dark Oil routine when you want manageability and a refined shine.

Ingredients

Aqua/Water/Eau, Behentrimonium Chloride, Cetearyl Alcohol, Hydroxypropyl Starch Phosphate, Isopropyl Alcohol, Amodimethicone, Parfum/Fragrance, Panthenol, Propylene Glycol, Quaternium-80, Sodium Benzoate, Phenoxyethanol, Citric Acid, Tetramethyl Acetyloctahydronaphthalenes, Disodium EDTA, Hexyl Cinnamal, Trideceth-12, Hexamethylindanopyran, Acetyl Cedrene, Linalyl Acetate, Coumarin, Cetrimonium Chloride, Citronellol, Argania Spinosa Kernel Oil, Simmondsia Chinensis (Jojoba) Seed Oil.