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Kérastase Résistance Masque Thérapiste is an intensive hair treatment mask developed to help restore and strengthen severely damaged and over-processed hair. Created by Kérastase, this deep-conditioning mask is designed for hair weakened by frequent coloring, chemical treatments, or heat styling.
The rich, buttery formula penetrates the hair fiber to help repair damage, improve elasticity, and reduce breakage. With regular use, hair feels stronger, smoother, and more manageable, while appearing healthier and more resilient from root to tip.
How to use
1. After shampooing, remove excess water from hair.
2. Apply the mask evenly to lengths and ends.
3. Gently massage into the hair, focusing on damaged areas.
4. Leave on for 5–10 minutes.
5. Rinse thoroughly with water.
Use 1–2 times per week or as needed, depending on the level of hair damage.
Available size
• 200 ml
Key benefits
• Helps repair the appearance of severely damaged hair
• Supports stronger, more resilient hair fibers
• Improves smoothness and manageability
• Helps reduce the look of breakage and split ends
• Rich, nourishing texture suitable for intensive care
Why you’ll love it
This hair mask delivers professional-level care for hair that needs serious repair. It is ideal for those experiencing dryness, weakness, or breakage due to chemical or heat damage, offering visible improvement in softness, strength, and overall hair quality with consistent use.
Frequently asked questions
What hair type is this mask suitable for?
It is ideal for very damaged, over-processed, or chemically treated hair.
Can I use this mask every day?
It is recommended to use it 1–2 times per week. Very damaged hair may benefit from more frequent use.
Is this mask suitable for colored hair?
Yes, it is suitable for color-treated hair and helps improve the appearance of damage caused by chemical services.
Should I use conditioner after this mask?
No, this mask is a deep treatment and can replace conditioner when used.
Does this weigh hair down?
When used as directed, it helps nourish hair without weighing it down.
Please note we don’t offer returns and we always make sure to get your products delivered safe and sound, from our haven to yours! However, if the item you receive is damaged/doesn’t match what you have previously ordered, then we would love the chance to make it right. Eligible items must be received unused, unopened, and undamaged within less than 1 day from the day you received your order. Returns that do not meet our policy will be sent back to you without a refund.
We understand if you change your mind (impulsive buying is a thing). This could play out in different ways:
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