Kerastase Resistance Masque Extentioniste Length Strengthening Masque 200ml/6.8oz

Experience longer, healthier-looking hair with Kerastase Resistance Masque Extentioniste, a length-strengthening mask designed for slow-growing, damaged lengths. This advanced treatment helps reinforce the hair fiber from root to tip, supporting progress toward stronger, more resilient hair.

Key Features & Design

• Size: 200ml / 6.8oz
• What it is: A length-strengthening hair mask for slow-growing damaged lengths
• Core ingredients: Creatine to reinforce the hair fiber, Ceramide for surface recovery, and Maleic Acid to strengthen and seal the cuticle
• How it works: Repairs bonds within the hair structure while improving overall strength and elasticity
• The result: Softer, smoother, detangled, and more manageable hair

Performance & Benefits

• Rebuilds and reinforces the hair from within, reducing breakage on lengths that are slow to grow
• Seals and smooths the cuticle for a uniform coating from root to ends
• Improves strength and elasticity, making hair more resilient to daily styling
• Leaves hair softer, smoother, easier to detangle, and more manageable