Genesis Fondant Renforçateur Conditioner

Lightweight Fortifying Conditioner for Weak, Breakage-Prone Hair

Strengthen weakened hair and reduce hair fall caused by breakage with the Kérastase Genesis Fondant Renforçateur Conditioner — a lightweight, daily-use conditioner designed to nourish, fortify, and improve the resilience of fragile hair.

Part of the Kérastase Genesis range, this silicone- and sulfate-free formula helps reinforce weakened hair fibers while delivering hydration, softness, shine, and improved manageability without weighing hair down. Ideal for hair prone to breakage from brushing, heat styling, and external stressors, it leaves hair feeling healthier, stronger, and easier to detangle after every wash.

Professionally formulated with a dual-action fortifying system, Genesis helps reduce breakage while supporting healthier-looking hair from root to ends.

✨ Benefits

• Helps reduce hair fall due to breakage from brushing*
• Strengthens weakened, fragile hair
• Provides lightweight nourishment and hydration
• Helps prevent split ends and breakage
• Improves softness, shine, and manageability
• Adds body without heaviness
• Suitable for daily use
• Silicone-free and sulfate-free formula

*System of Bain Hydra-Fortifiant + Fondant Renforçateur + Sérum Fortifiant vs. non-conditioning shampoo

🧪 Powered by a Dual-Action Fortifying System

🌿 Ginger Root Extract

Helps protect hair against daily external aggressors and environmental stress.

❄️ Edelweiss Native Cells

Known for antioxidant properties that help support and strengthen weakened hair fibers.

⚡ Caffeine

Helps stimulate scalp micro-circulation for a healthier scalp environment.

💪 Arginine

An amino acid that helps reinforce and support fragile hair fibers.

🌸 Luxury Fragrance Experience

Top Notes

Lime • Bergamot Zest • Cedrat

Heart Notes

Rose • Bergamot Flower • Basil

Base Notes

Vetiver • Musk • Tonka Bean

💡 Ideal For

• Weak or fragile hair
• Hair prone to breakage from brushing
• Hair weakened by heat styling
• Daily strengthening and nourishing care
• Improving softness and manageability without heaviness

🛁 How to Use

1. Apply to shampooed, towel-dried hair
2. Focus on mid-lengths and ends
3. Leave on for 2–3 minutes
4. Rinse thoroughly

For best results, combine with the full Kérastase Genesis haircare routine.

✨ The Result

Hair feels stronger, softer, healthier, and more resilient — with reduced breakage, enhanced nourishment, and lightweight shine after every use.