Kérastase
Résistance
Masque Extentioniste
Length Repair | Deep Strengthening | Reduced Breakage
$68.00
Size: 200ml
Delivered your way—pickup, local drop-off, or shipping
Salon Professional
Authentic Guarantee
Deeply Conditions
Provides richer care for long, weakened lengths.
Strengthens Hair
Helps reinforce fragile hair for a stronger feeling finish.
Reduces Breakage
Supports healthier looking lengths by helping reduce breakage.
Designed For
Key Ingredients
Creatine R — Helps reinforce the internal structure of the hair fiber.
Ceramides — Support shine, elasticity, and stronger feeling lengths.
Taurine — Helps support scalp comfort and healthy looking hair growth.
Ceramides — Support shine, elasticity, and stronger feeling lengths.
Taurine — Helps support scalp comfort and healthy looking hair growth.
How to Use
1. Apply to clean, towel dried hair.
2. Work through mid lengths and ends.
3. Leave on for 5 minutes.
4. Rinse thoroughly.
Use weekly or when long hair needs deeper strengthening care.
2. Work through mid lengths and ends.
3. Leave on for 5 minutes.
4. Rinse thoroughly.
Use weekly or when long hair needs deeper strengthening care.
Complete Your Routine
Build your complete routine for healthier-looking hair, tailored to your needs.
Designed for weakened hair looking to grow longer, Masque Extentioniste is a strengthening hair mask that deeply conditions and helps reinforce fragile lengths. It leaves hair smoother, stronger feeling, and easier to detangle.
Ingredients may change from time to time. Please refer to product packaging for the most up-to-date ingredient listing. AQUA / WATER • CETEARYL ALCOHOL • AMODIMETHICONE • BEHENTRIMONIUM METHOSULFATE • BEHENTRIMONIUM CHLORIDE • ETHANOLAMINE • MALEIC ACID • PHENOXYETHANOL • ISOPROPYL ALCOHOL • BENZOIC ACID • TRIDECETH-6 • HYDROXYPROPYL GUAR • AMYL CINNAMAL • HEXYL CINNAMAL • BENZYL ALCOHOL • CETRIMONIUM CHLORIDE • LINALOOL • HYDROXYCITRONELLAL • CITRONELLOL • LIMONENE • BENZYL CINNAMATE • CREATINE • 2-OLEAMIDO-1,3-OCTADECANEDIOL • PARFUM / FRAGRANCE
Orders typically ship within 1–2 business days. Returns are accepted in accordance with our Shipping & Returns policy.
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