Kérastase Discipline Masque Oléo-Relax is a rich, oil-infused smoothing mask for dry, coarse, frizz-prone hair. Its oil-in-masque formula with Moringa oil deeply nourishes and seals the cuticle — taming frizz and humidity for a soft, glossy, controlled finish.

Benefits
  • Frizz and humidity sealed out — locks the cuticle against moisture in the air.
  • Deep oil nourishment — Moringa oil restores softness to dry, coarse hair.
  • Glossy smoothness — leaves hair sleek and shiny, not heavy.
  • Works across textures — from straight to curly and coily.
How to use
  1. After shampooing, apply to damp mid-lengths and ends, avoiding the roots.
  2. Leave 5–10 minutes (up to 15 for thick or very coarse hair).
  3. Rinse thoroughly. Use once or twice a week in place of conditioner.
Who it's for

Best for dry, coarse or thick hair fighting frizz and humidity. See the dry, frizzy hair guide, learn how to get rid of frizzy hair, or explore the full Kérastase range.

Specifications

Brand
Kérastase
Size
200ml
Format
Cream
Hair concerns
Frizzy, Dry
Suitable for
All hair types
Good to know
Heat protection

Authorised Kérastase stockist

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Why our stylists rate it
From the Partners Hair team
Kérastase Discipline Masque Oléo-Relax is a smoothing nourishing hair mask for thick, voluminous, frizz-prone hair. Part of the Kérastase Discipline range (Oléo-Relax sub-range — the oil-rich, more intensive Discipline alternative for thicker textures). Rich oil-in-mask formula that nourishes, smooths, and protects against heat styling up to 230°C / 450°F.

Best for: thick, coarse, voluminous hair prone to extreme frizz from humidity or natural texture; hair needing deeper nourishment and smoothing than the lighter Maskeratine can deliver; humid climates where frizz is a daily challenge; the weekly intensive treatment step in a Discipline Oléo-Relax routine.
Less suited to: fine to normal hair that would be weighed down (use Discipline Maskeratine for a lighter Morpho-Kératine treatment); curly hair seeking definition rather than reduced volume (use Curl Manifesto Masque or Spray à Porter); severely damaged hair primarily needing protein reconstruction (use Resistance Masque Force Architecte or Thérapiste); colour-treated blonde hair (use Blond Absolu Cicaflash or Cicaextreme).

Key actives:
- Morpho-Huiles™ Complex (Nutri-Huile Complex) — Kérastase's signature oil-based smoothing technology, combining:
- Shorea Butter — intensely nourishing tropical butter
- Virgin Coconut Oil (Cocos Nucifera) — hydrates and protects, prevents breakage
- Rosa Canina Fruit Oil — antioxidant-rich, Vitamin C; protects from environmental stress
- Palm and tropical oils — restore and smooth the cuticle
- Heat-protective ingredients — shield the hair from styling damage

Benefits:
- Heat protection up to 230°C / 450°F against blow-drying and heat styling
- Up to 24-hour discipline and frizz control even under 80% humidity (Kérastase claim)
- Deeply nourishes thick, dry, frizzy hair without leaving residue
- Smooths and reduces excess volume for sleeker styling
- Restores softness, shine, and manageability to coarse textures

How to use: After shampooing, apply a quarter-sized amount to damp hair from mid-lengths to ends. Massage through, paying close attention to the ends. Comb through for even distribution. Leave on for 5 minutes (or 5–10 for deeper nourishment). Rinse thoroughly. Use weekly, or as often as needed for very unruly hair.

Format: 200ml mask.

Authorised Kérastase stockist — 100% authentic, sourced from the official South African distributor. Free delivery on orders over R390 across South Africa.
Delivery without the guesswork

Spend R390 and delivery is on us. Orders under R390 are delivered for R67. We normally pack within 1 working day, with delivery in 2–5 working days depending on your location.

Changed your mind? You have 7 days after receiving your order to request a return. Email hello@partnershair.co.za to get started.

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