Professional Sebastian

Sebastian Dark Oil Lightweight Conditioner — 8.4 fl oz, jojoba & argan oil, weightless smoothing

High-performance beauty made for confident daily results

$33.14

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Why customers choose Origin Beauty

Sebastian Professional Dark Oil Lightweight Conditioner is a jojoba- and argan-enriched rinse-out conditioner that smooths, detangles, and leaves hair feeling lightweight with added body.

This conditioner blends a featherweight formula with a curated oil complex to improve manageability without weighing hair down. Designed for those who want nourished, touchable strands rather than heavy, oily buildup, it pairs well with color-treated or textured hair that needs slip and shine while maintaining volume. The scent is noticeable but not overpowering, making it a salon-grade finish for everyday grooming.

How does this conditioner make detangling easier?

The formula provides instant slip so combing through wet hair requires less force, which reduces breakage and frizz. Lightweight silicones and oils create a smooth surface on the hair shaft, allowing strands to separate cleanly.

  • Jojoba and argan oils condition without heavy residue
  • Slip-enhancing emollients cut combing time
  • Rinseable texture leaves hair manageable and soft

Will it weigh my hair down or flatten my style?

It is formulated specifically to avoid heaviness, so it preserves natural volume and body. Users report fuller-feeling hair compared with richer, butter-based conditioners while still receiving noticeable softness.

  • Featherlight base keeps roots lifted
  • Balances moisture with lightweight conditioning agents
  • Ideal for fine to medium hair that needs body

What hair types benefit most from Dark Oil Lightweight Conditioner?

The conditioner suits a wide range of textures but is especially helpful for those with fine, color-treated, or chemically processed hair seeking softness without excess weight. It also works for thicker hair when used sparingly or mid-length to ends.

  • Fine to medium hair: adds slip and body
  • Color-treated hair: gentle conditioning to preserve style
  • Frizz-prone hair: improves manageability and smoothness

How should I use it for best results?

Apply after shampooing to towel-dried hair, concentrating on mid-lengths and ends. Leave in for one to three minutes for deeper slip, then rinse thoroughly; follow with styling products if desired.

  • Use a quarter-sized amount for short hair, more for longer lengths
  • Comb through while conditioner is in hair for even distribution
  • Pair with Sebastian Dark Oil shampoo or your preferred shampoo

Who is this for: Sebastian Professional Dark Oil Lightweight Conditioner is aimed at anyone who wants nourished, easy-to-style hair without a heavy finish—particularly people with fine to medium textures, color-treated strands, or anyone seeking quicker detangling and enhanced body. Salon professionals and home users alike will find it a practical choice for everyday smoothing and lightweight conditioning.

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, Disodium EDTA, Hexyl Cinnamal, Trideceth-12, Coumarin, Cetrimonium Chloride, Citronellol, Argania Spinosa Kernel Oil, Simmondsia Chinensis (Jojoba) Seed Oil

FAQ

Q: Is this conditioner safe for color-treated hair?

A: Yes. The lightweight formula is gentle and helps maintain color without weighing hair down.

Q: How often should I use Dark Oil Lightweight Conditioner?

A: Use every wash or as needed; fine hair may prefer alternating with a lighter conditioner.