Skip to product information
1 of 1


Kerastase Resistance Extentioniste Masque Extentioniste Hair Mask

Kerastase Resistance Extentioniste Masque Extentioniste Hair Mask

Regular price $68.00 USD
Regular price Sale price $68.00 USD
Sale Sold out
Shipping calculated at checkout.

Is this for Me?

The Masque Extentioniste Hair Mask is a length strengthening hair mask for slow growing, damaged lengths. Supports healthy hair lengths. Easily detangles hair. Seals split ends.


  • Promotes Hair Growth
  • Promotes Healthy Hair
  • Detangles Hair

How to Use:

Apply a quarter size amount of Masque Extentioniste hair mask to wet hair, working from mid-length to ends. Leave on for 5-10 minutes, then rinse.


    Key Ingredients:

    • Gluco Peptide - Enters the deepest layers of the cuticule to strengthen existing hair and stimulate growth
    • Wheat Protein Derivative - Repairs the flexibility and elasticity of damaged hair, restoring uniformity and smoothness
    • Native Plant Cells - Ensure deep hydration, reducing the risk of weakened roots and leaving soft hair

    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

    View full details