GENESIS FONDANT RENFORÇATEUR CONDITIONER

Strengthen fragile hair without weighing it down with Kérastase Genesis Fondant Renforçateur Conditioner, a lightweight daily conditioner created for weakened strands that are prone to breakage during brushing and styling.

This silky formula delivers moisture and softness while helping reinforce the hair fiber for improved resilience. It makes detangling easier, helps reduce stress from brushing and leaves hair feeling smoother, fuller and more manageable without a heavy finish.

Formulated as part of the Kérastase Genesis strengthening system, Fondant Renforçateur combines nourishing care with ingredients including ginger root extract, caffeine and arginine to support weakened hair and help protect it from everyday stressors.

The result is softer, stronger-feeling hair with added shine, improved body and easier movement.

Why You'll Love It

• Designed for weakened hair prone to breakage
• Helps strengthen fragile strands
• Reduces the risk of breakage from brushing
• Provides lightweight moisture and nourishment
• Makes detangling easier
• Helps prevent the appearance of split ends
• Adds softness, body and shine
• Lightweight enough for daily conditioning
• Features ginger root extract, caffeine and arginine
• Ideal for hair weakened by heat styling and everyday stress

How to Use
After shampooing, apply to towel-dried hair, concentrating through the mid-lengths and ends. Leave on for 2–3 minutes, then rinse thoroughly.

Ideal for anyone searching for a Kérastase conditioner for weakened hair, strengthening conditioner for breakage, lightweight conditioner for fragile hair, anti-breakage conditioner, conditioner for damaged hair or professional fortifying hair conditioner.