KÉRASTASE Resistance Extentioniste Hair Mask – Strengthen Lengths & Seal Split Ends (6.8 oz)

Overview

Discover a targeted mask designed to reinforce damaged lengths, detangle with ease, and seal split ends. This Extentioniste formula aims to keep hair soft and shiny without weighing it down, making daily care feel luxurious and straightforward. It’s a thoughtful option for those who want longer-looking, resilient hair with a healthier feel from roots to tips.

How it works

The mask employs a trio of actives—Gluco Peptide, Wheat Protein, and Native Plant Cells—to reach the heart of each fiber. It strengthens strands, supports longer-looking lengths, and restores a smooth surface for a more uniform appearance. The hydrating base helps hair feel nourished and manageable during routine styling.

• Gluco Peptide reinforces the fiber core for improved resilience and easier detangling.
• Wheat Protein provides conditioning that helps reduce breakage and smooths the texture.
• Native Plant Cells contribute to a refreshed, softer feel and a natural shine.

What to expect

With regular use, hair can feel more resilient and look smoother at the ends. You may notice less frizz and a glossy finish that catches light for a polished appearance without heaviness.

How to use

• After washing, towel dry to remove excess moisture.
• Apply a quarter-size amount to mid-length and ends; leave on for 5–10 minutes, then rinse thoroughly.

Pairing for best results

For a complete strengthening routine, use the Extentioniste Mask with the Extentioniste Shampoo and Conditioner. The trio is designed to minimize breakage and support lasting length from root to tip.

Who this is for

• All hair types seeking stronger lengths and easier detangling.
• Hair prone to split ends or breakage aiming for a softer, more polished finish.