Kerastase Resistance Masque Extentioniste Length Strengthening Masque 500ml/16.9oz

Kerastase Resistance Masque Extentioniste is a length-strengthening mask designed for damaged, slow-growing lengths. It targets frail strands to reinforce the hair fiber and deliver smoother, more manageable hair from root to tip.

Key Features & Design

• Size: 500 ml / 16.9 oz
• Formula powered by Creatine, an amino acid that penetrates deep to reinforce the hair fiber
• Ceramide adds surface recovery for smooth, beautiful hair
• Infused with Maleic Acid to strengthen and seal the cuticle with a uniform coating from root to tip
• Repairs bonds within the hair structure while boosting strength and elasticity
• Hair appears softer, smoother, detangled, and more manageable

Performance & Benefits

This masque targets long-length damage, helping to restore resilience and elasticity so lengths feel stronger and look healthier. By reinforcing the fiber and sealing the cuticle, it reduces breakage and enhances manageability for everyday styling.

Ideal for damaged, slow-growing lengths, it rebuilds bonds and improves overall integrity, making hair feel softer, smoother, and easier to detangle.