DETAILS
An intensive fortifying hair mask designed for weakened hair prone to breakage from brushing and daily stress.
This rich treatment deeply nourishes and detangles while helping reinforce the hair fiber, improving resistance and leaving hair smoother, softer, and more resilient with each use.
BENEFITS
- FORTIFYING CARE — Helps strengthen weakened hair fiber and improve resistance.
- BREAKAGE REDUCTION SUPPORT — Helps reduce breakage caused by brushing and styling stress.
- DEEP NOURISHMENT — Provides intense conditioning for dry, fragile lengths.
- SMOOTHING DETANGLING — Improves combability and reduces roughness.
- SOFT, HEALTHY FINISH — Leaves hair visibly softer, shinier, and more manageable.
HOW TO USE
- Apply to shampooed, towel-dried hair.
- Focus on mid-lengths and ends.
- Leave on for 5–10 minutes.
- Rinse thoroughly.
- Use weekly or as needed.
PAIR WITH
For strengthened, more resilient-looking hair with deep repairing care, pair with:
- Kérastase Genesis Bain Hydra-Fortifiant for gentle cleansing and breakage-reducing support.
- Kérastase Genesis Fondant Renforçateur for lightweight detangling and fiber reinforcement.
- Kérastase Genesis Défense Thermique for heat protection and smooth, controlled styling.
Create a complete anti-breakage routine that helps strengthen the hair fiber, reduce breakage caused by brushing and heat, and leave hair looking softer, smoother, and more resilient.

