Kerastase Resistance Soin Extentioniste N°2 is a fortifying extension designed for hair seeking a healthy length. This is a second step of the Protocol Extentioniste Regimen enriched with Creatine R Complex and Taurin (amino Acid) that reinforces and restores the internal structure of the hair fiber while applying a thin film over the hair follicle for maximum protection.

• Recommended for damaged lengths
• Instantly reduces split ends by 78%
• Virtually eliminates breakage by 99%
• Strengthens long hair
• Restores the hair structure and seals the cuticle
• Merges the bond between the bridges of hair
• Cruelty-free/No Animal Testing