Kerastase Resistance Therapist Hair Mask, For Damaged and Over-Processed Hair, 200ml

Kérastase Résistance Masque Thérapiste (200 ml / 6.8 oz)
A rich, butter-textured repair mask designed specifically for extremely damaged, over-processed hair. It penetrates deeply to rebuild strength, enhance elasticity, and restore softness and shine.

• Deep reconstructive formula: Powered by Fibra‑Kap™ with six amino acids plus gluco-peptide and wheat protein derivatives to repair core fiber and restore flexibility 

• Restores strength and elasticity: Breathes life into brittle, weak strands for smoother, more resilient hair

• Butter‑like texture: Luxurious consistency penetrates lengths and ends without weighing hair down

• Salon‑grade results: Users report visible vitality, softness, and minimized breakage after weekly use 

• How to use: After shampoo, apply a quarter‑sized amount to damp hair from mid-lengths to ends, leave on 5–10 minutes, then emulsify and rinse