Kérastase Genesis Bain Nutri-Fortifiant is a nourishing strengthening shampoo for normal to dry hair that's prone to breakage. With Ginger Root, Edelweiss native cells and Aquaxyl, it fortifies the fibre while adding the moisture drier hair needs — for stronger, softer, more resilient hair.

Benefits
  • Reduces breakage — fortifies fragile strands from root to tip.
  • Nourishes dry hair — adds moisture and softness without stripping.
  • Strengthens the fibre — for more resilient, manageable hair.
  • More shine, easier detangling — smoother, easier-to-style results.
How to use
  1. Apply to wet hair and massage into the scalp and lengths.
  2. Rinse, and repeat if needed.
  3. Follow with a Genesis conditioner, and use at every wash.
Who it's for

Best for weakened, breakage-prone hair that also runs dry. For fine or oily hair, choose Bain Hydra-Fortifiant instead. Also available in 500ml — see the full Kérastase range.

Specifications

Brand
Kérastase
Size
250ml
Format
Liquid
Hair concerns
Hair Loss, Breakage, Weak Hair, Dry
Suitable for
Dry,Weakened,Damaged

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Why our stylists rate it
From the Partners Hair team
Kérastase Genesis Bain Nutri-Fortifiant is a nourishing strengthening shampoo for normal to dry hair that is prone to falling due to breakage. Part of the Kérastase Genesis anti hair-fall range. A richer daily cleanser that fortifies while adding moisture.

Best for: normal to dry hair that is weak and breaking; hair needing both strengthening and nourishment.
Less suited to: fine or oily hair (use Bain Hydra-Fortifiant instead); scalp or follicle-related hair loss (see Kérastase Spécifique).

Key actives:
- Ginger Root — strengthens and energises hair at the root
- Edelweiss Native Cells — fortify the fibre and support scalp
- Nourishing cleansing base — cleanses without stripping moisture

Benefits:
- Reduces hair fall caused by breakage
- Strengthens fragile strands for more resilient hair
- Adds moisture and softness for dry hair
- Improves manageability and detangling

How to use: Apply to wet hair, massage into scalp and lengths, rinse. Repeat if needed. Follow with Genesis Fondant Renforçateur conditioner. Use at every wash.

Format: 250ml shampoo (also available in 500ml). For fine or oily hair, use Bain Hydra-Fortifiant instead.

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.

Why shop it at Partners Hair

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