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Resistance Extentioniste Scalp and Hair Serum - Kérastase

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    Kerastase Resistance Extentioniste Scalp and Hair Serum for Stronger Hair Fiber 50 mL
  • $ 39.30 $ 31.46 

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Kérastase - Resistance Extentioniste Scalp and Hair Serum for Stronger Hair Fiber 50 mL

Resistance Extentioniste Serum - Kérastase

in stock | expected delivery 04 Oct - 07 Oct
Due to shipping restrictions, this product is not available in United States.



Extentioniste Hair Serum | Strengthening the scalp for stronger and stronger fibers from the roots!

This energizing leave-in serum treatment is critical to boosting and promoting a healthy scalp thanks to its concentrated formula that helps strengthen and strengthen hair to reduce breakage while still protecting the scalp from environmental aggressions.

To boost hair growth stronger and brighter from the origin!

An ideal formula to keep hair long and healthy !!!

  • Ceramide: provides surface recovery, ensuring a beautiful hair fiber as it softens and softens
  • Creatine: an amino acid that penetrates deeply to strengthen the internal structure of the hair fiber


How to use





Apply Serum Extentioniste directly to the scalp on cleansed, towel-dried hair.

Depending on hair type, 2 pipettes for fine hair and 4 for thick hair, position the pipette directly at the root and scalp to distribute 1 full pipette of the serum in a straight line from the front to the back of the head. Follow the pipette with your fingers to massage the serum into the root and scalp as you work through each section.

Once application is complete in all sections, massage the entire head to distribute the serum evenly and comb through.

Leave in and proceed to blow dry.

Recommended to use at least 3 times a week.


“Please be aware that ingredient lists for products in our brand are updated regularly. Please refer to the ingredient list on the product package for the most up-to-date list of ingredients to ensure it is suitable for your personal use.”


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