Product Description
Kérastase Resistance Masque Extentioniste is an intensive hair mask designed to boost shine and banish split ends. Formulated for brittle and damaged hair, this restorative treatment nourishes and strengthens the hair structure. Enriched with Creatine R and Maleic Acid, it helps repair bonds within the hair to improve strength and elasticity. The conditioning mask seals the cuticle to protect against further breakage, while replenishing moisture to the scalp for long-lasting hydration. Expect visibly shiny, silky, and reenergized results.
Key Features
- Boosts shine and reduces split ends
- Enriched with Creatine R and Maleic Acid
- Restores strength and elasticity to damaged hair
- Seals the cuticle for protection
- Replenishes moisture to the scalp
Usage Instructions
Apply a small amount to damp hair, focusing on the mid-lengths and ends. Leave on for 3-5 minutes, then rinse thoroughly. Use 2-3 times a week for best results.
FAQ
What are the key ingredients in this product?
The product is enriched with Creatine R and Maleic Acid, which help repair bonds within the hair structure and improve strength and elasticity.
How often should I use this mask?
It is recommended to use this mask 2-3 times a week for best results.
Does this product help with split ends?
Yes, this mask is designed to boost shine and banish split ends by nourishing and strengthening brittle and damaged hair.
Can this product be used on all hair types?
This product is suitable for all hair types, especially those with brittle and damaged hair.
How long should I leave the mask on?
Leave the mask on for 3-5 minutes before rinsing thoroughly.

Carol Howard –
This mask has transformed my hair. It makes it shiny and silky, and I no longer have split ends. I love it!
Phil Hart –
I’ve been using this mask for a few weeks, and my hair feels much stronger. It’s a great addition to my routine.
Audrey Piper –
The results are amazing. My hair looks healthier and more vibrant. I would highly recommend this product.
Keith Harris –
I was skeptical at first, but after using this mask, my hair has improved significantly. It’s worth the investment.
Grace Pullman –
This mask is a game-changer. It nourishes my hair and gives it a beautiful shine. I can’t imagine going back to anything else.
John McDonald –
I’ve used several hair masks, but this one stands out. It’s effective and leaves my hair feeling refreshed and healthy.
Zoe Scott –
I love how this mask makes my hair feel. It’s soft, shiny, and easy to manage. Definitely recommend it.
Liam Sanderson –
This product has made a noticeable difference in my hair’s strength and appearance. I’m very satisfied with the results.
Phil White –
I’ve been using this mask for a while now, and my hair has never looked better. It’s a must-have for anyone with damaged hair.
Benjamin Kerr –
This mask is amazing. It’s helped me achieve the shiny, silky hair I’ve always wanted. I’m so happy with the results.
Felicity Mackay –
I’ve noticed a significant improvement in my hair’s condition after using this mask. It’s a great product to add to your routine.
Diane Jones –
This mask has exceeded my expectations. My hair feels stronger and more hydrated. I highly recommend it.
Piers Graham –
I’ve been using this mask for a few weeks, and my hair is looking healthier. It’s a great product that delivers on its promises.
Edward Ellison –
This mask is a lifesaver for my damaged hair. It makes it shiny, silky, and easy to manage. I’m very happy with it.
Rachel Walsh –
I love how this mask nourishes my hair and gives it a beautiful shine. It’s a great addition to my hair care routine.
Rebecca Mitchell –
This product has made a huge difference in my hair’s health. It’s effective and leaves my hair feeling refreshed and healthy.
Theresa Howard –
I’ve used several hair masks, but this one is the best. It’s effective and leaves my hair feeling soft and shiny.
Gabrielle Sharp –
This mask is amazing. It’s helped me achieve the shiny, silky hair I’ve always wanted. I’m so happy with the results.
Christopher Hudson –
I’ve noticed a significant improvement in my hair’s condition after using this mask. It’s a great product to add to your routine.
Joe Randall –
This mask is a game-changer. It nourishes my hair and gives it a beautiful shine. I can’t imagine going back to anything else.