Kérastase Résistance Masque Thérapiste is a deeply repairing hair mask formulated for very damaged or over-processed hair. Enriched with the FIBRA-KAP™ complex and resurrection plant sap, it restores strength, resilience, and vitality from within the hair fiber. The rich, creamy texture wraps each strand to reduce breakage, smooth roughness, and leave hair soft, shiny, and revitalized. Ideal for thick or coarse hair needing intense repair. Directions:Apply to washed, towel-dried hair. Work through mid-lengths and ends. Leave on for 5 minutes, then rinse thoroughly. Use 1–2 times per week or as needed.
