Kérastase Première Masque Filler Réparateur is an intensive repair mask for damaged, brittle, chemically treated hair. It rebuilds the fibre from within and reinforces weakened bonds — leaving strands stronger, softer and more resilient after colouring, bleaching or heat styling.

Benefits
  • Deep reconstruction — rebuilds the hair fibre to reduce breakage and brittleness.
  • Reinforced bonds — strengthens weakened, over-processed areas.
  • Intense nourishment — restores moisture and softness to dry, damaged lengths.
  • Smoother, glossier hair — improves manageability without weight.
How to use
  1. After shampooing, apply generously from mid-lengths to ends on damp hair.
  2. Leave 5–10 minutes (up to 15 for very damaged hair).
  3. Rinse thoroughly. Use once or twice a week.
Who it's for

Best for damaged, over-processed or chemically treated hair needing reconstruction. Browse the best products for damaged hair, see how bond builders work, or explore the full Kérastase range.

Specifications

Brand
Kérastase
Size
200ml
Format
Cream
Hair concerns
Damaged, Breakage, Weak Hair, Porous, Dull, Chemically Treated
Suitable for
Damaged,Weakened,Brittle,Dry
Good to know
Sulphate-free

Authorised Kérastase stockist

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Why our stylists rate it
From the Partners Hair team
Kérastase Première Masque Filler Réparateur is an intensive decalcifying repair mask for medium to thick damaged hair. Part of the Kérastase Première range. Creamy, rich texture that delivers weekly deep-recovery treatment for over-processed, brittle, and chemically-damaged hair.

Best for: medium to thick damaged hair that feels stiff, dull, or rough from hard-water calcium; over-processed, bleached, or chemically-treated lengths needing weekly intensive repair; combined hard-water and chemical damage; the deep-treatment step in the Première routine, used 1–2 times per week in place of Fondant Fluidité Réparateur, after Concentré + Bain Décalcifiant.
Less suited to: fine or thin hair where weight is a concern (use Première Fondant Fluidité Réparateur instead — lighter, same range); damaged hair primarily concerned with split ends and length retention (use Resistance Extentioniste — Masque Extentioniste); blonde, bleached, or highlighted hair where colour care is priority (use Blond Absolu Masque Ultra-Violet or Cicaextreme); structural reconstruction without calcium concerns (use Resistance Masque Force Architecte).

Key actives:
- Citric Acid (AHA) — organic acid that decalcifies; lowers calcium overdose on surface and inside the fibre
- Glycine — amino acid that penetrates the cortex; rebuilds broken bonds between keratin chains
- Peptide — chain of amino acids that fills the surface of the hair with substance, smoothing roughness
- Hydrolyzed Vegetable Protein PG-Propyl Silanetriol — conditioning protein for fibre repair
- Quaternium-87 + Behentrimonium Chloride — conditioning agents that smooth and soften

Benefits:
- Up to 98% less breakage (Kérastase instrumental test)
- 53% shinier hair
- +97% strength when used as part of the full Première routine
- Fills the hair surface for a smooth, supple, refined finish
- Reduces the appearance of split ends and dramatically improves hair feel
- Rich texture deeply nourishes without weighing medium-to-thick hair down

How to use: After Concentré Décalcifiant + Bain Décalcifiant, apply a chestnut-sized amount of Masque Filler Réparateur to towel-dried hair. Massage into mid-lengths and ends. Leave on for 5–10 minutes. Rinse thoroughly. Use 1–2 times per week. Finish with Sérum Filler Fondamental (heat protection) or Huile Gloss Réparatrice (shine).

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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