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Kérastase RESISTANCE EXTENTIONISTE serum

Hair products - Serum

Expected delivery:
Friday 2026-06-05
Friday 2026-06-05

*Approximate for orders whose destination is the provincial capital. In other cases there will be a delay of 1 day.
RESISTANCE EXTENTIONISTE Serum by Kérastase is a highly concentrated treatment that stimulates the strength and health of hair follicles, thus promoting the growth of long, resistant hair.

This serum acts as an energizer and reinforcer at the roots, promoting a healthy environment of the scalp, to ensure healthy and vigorous hair growth. In addition, its formula, enriched with ceramides and plant extracts, protects the scalp from external aggressions to which it is subjected daily.

Suitable for all types of hair, this serum activates hair growth to keep it healthy and longer.
EAN
3474636636341
Hair
Without Volume All hair types
Textures
Serum
Format
Doser

Contains:

  • Creatine R, an exclusive complex based on creatine and ceramide.
  • Plant extracts that stimulate the bulb.
  • Energizing and balancing ingredients for the scalp.
Translated by Google
Brand Safety Warning
No specific precautions for use are required for this product under normal or reasonably foreseeable conditions of use.
Legal information of the brand
Apply 3 pipettes of the Serum Extentioniste on the key areas of the scalp, at least twice a week.

Carry out a light massage on the scalp, to accompany the application, with the fingertips.
Translated by Google
This serum can be used by all hair types.

For complete efficacy, we recommend using complementary products from the same treatment line.
Translated by Google

Assessment Kérastase - RESISTANCE EXTENTIONISTE serum

4.1
About 5
15 Reviews
5
8
4
2
3
3
2
2
1
0
73 %
Based on 11 reviews
27 %
They do not recommend it
Based on 4 reviews
Your opinion is important
Rate

Reviews Kérastase - RESISTANCE EXTENTIONISTE serum

Filter by:
Areti
Verified purchase
08-08-2024
Super
Great 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊💯
Translated by Google
Gender: ---
Age: Between 36 and 50 years old
Country: Deutschland
Has been using this product for: Not specified
Hair type:
Dark brown, Dry, Curly
Areti recommends this product
Karina
20-05-2022
I expected more...:
I have used the whole bottle in 5 weeks and I have not seen any result
Translated by Google
Gender: Woman
Age: Between 36 and 50 years old
Country: España
Has been using this product for: Not specified
Hair type:
Dark brown, Dry, Dyed hair
Karina does not recommend this product
Ana Patricia
Verified purchase
11-08-2021
I dont know!
I dont know! I think I did not see results, it is difficult to know why I straighten my hair and paint it and that does not help to let it grow
Translated by Google
Gender: Woman
Age: ---
Country: Portugal
Has been using this product for: Not specified
Hair type:
Dry, Curly, Blonde, Dyed hair
Ana Patricia recommends this product
Susana
Verified purchase
14-10-2020
It’s very nice
It is very good and leaves the hair very well
Translated by Google
Gender: Woman
Age: Between 36 and 50 years old
Country: España
Has been using this product for: Less than 6 months
Hair type:
Susana recommends this product
Amelia
Verified purchase
11-10-2020
my favorite serum
Everything that promises is true, I no longer live without
Translated by Google
Gender: Woman
Age: More than 50 years old
Country: Portugal
Has been using this product for: Less than 6 months
Hair type:
Dry, Dyed hair
Amelia recommends this product
Ana
Verified purchase
25-09-2020
Without results
I was using it for a few months and I did not notice results, so I have not bought it again and I like the brand.
Translated by Google
Gender: Woman
Age: Between 36 and 50 years old
Country: España
Has been using this product for: Between 6 months and 1 year
Hair type:
Light brown, Dry
Ana does not recommend this product
Carolina
Verified purchase
11-09-2020
Little quantity
To do a treatment and to notice results you will need at least 3 bottles, so the price in relation to what it offers seems very high.
Translated by Google
Gender: Woman
Age: Between 36 and 50 years old
Country: España
Has been using this product for: Less than 6 months
Hair type:
Dry, Dyed hair, Hair highlights, Blonde
Carolina does not recommend this product
Sonia
Verified purchase
30-07-2020
Strength
It is a very good product that gives strength to the hair and has a very good scent.
Translated by Google
Gender: Woman
Age: ---
Country: España
Has been using this product for: Not specified
Hair type:
Oily, Blonde
Sonia recommends this product
Elena
Verified purchase
27-06-2020
This brand never fails
Helps to prevent hair splitting and to make it stronger
Translated by Google
Gender: Woman
Age: ---
Country: España
Has been using this product for: Not specified
Hair type:
Dry, Dyed hair, Hair highlights
Elena recommends this product
MARÍA ISABEL
Verified purchase
13-05-2020
You see the effect.
You see the effect. In the medium long term. Nice to use
Translated by Google
Gender: Woman
Age: ---
Country: España
Has been using this product for: Not specified
Hair type:
Without Volume
MARÍA ISABEL recommends this product

FAQ Kérastase - RESISTANCE EXTENTIONISTE serum

?
The same one that Leticia did! And I already saw the answer. Could it be that Kérastase does not have a Serum or other product to thicken and / or volumize the hair? Thanks!
Translated by Google
Diana30-07-2021
Good morning Diana, Thank you for writing us. This Kérastase product is intended to strengthen hair. In the case of requiring products to give volume to the hair, you have the Densifique line of this same brand and the Volumifique shampoo also destined to add volume to fine hair. If you have any further questions, do not hesitate to contact us. Greetings from the Perfume's Club team.
?
Does it help hair growth?
Translated by Google
Sofía16-08-2020
Hello Sofia! This product effectively helps to activate hair growth by activating the hair follicle. This will help you to keep it longer. All the best!
?
In addition to growth, does it also serve to give hair thickness or volume?
Translated by Google
Leticia11-08-2020
Hello Leticia, thank you for your inquiry. No, it is specially formulated to provide strength and greater resistance to the hair from its birth at the root. All the best
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