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💥 Repair, Protect & Glow — Because Your Hair Deserves the Best!
Kérastase Resistance Sérum Thérapiste is a professional-grade hair serum designed for severely damaged and overstressed hair. Featuring the innovative Fibra-Kap technology, it rebuilds hair fibers with micro-proteins and amino acids while providing heat protection up to 230°C. Its dual-texture oil and cream formula deeply nourishes, repairs split ends, and enhances shine, making it an essential leave-in treatment for medium to thick hair types seeking instant and lasting restoration.





















| ASIN | B00WGBB5YG |
| Benefits | Nourishes and strengthens hair fibres from the first application, offering repair for split ends and protection from heat up to 230°C. |
| Best Sellers Rank | 12,304 in Beauty ( See Top 100 in Beauty ) 49 in Hair Serums |
| Brand Name | KÉRASTASE |
| Country Of Origin | España |
| Customer Reviews | 4.6 out of 5 stars 8,473 Reviews |
| Global Trade Identification Number | 03474630713383 |
| Hair Type | Damaged |
| Hair type | Damaged |
| Item Form | Liquid |
| Item Volume | 1 Fluid Ounces |
| Item Weight | 0.1 Pounds |
| Item form | Liquid |
| Liquid Volume | 30 Millilitres |
| Liquid volume | 30 Millilitres |
| Manufacturer | KERASTASE |
| Material Type Free | Sulphate Free |
| Number of Items | 1 |
| Product benefits | Nourishes and strengthens hair fibres from the first application, offering repair for split ends and protection from heat up to 230°C. Product benefits Nourishes and strengthens hair fibres from the first application, offering repair for split ends and protection from heat up to 230°C. See more |
| Scent | Unscented |
| Scent Name | Unscented |
| Unit Count | 30.0 millilitre |
C**H
Wonderful
Wow. I have very very dry, wirey hair that is very hard to control. I have tried many many products all my life with no success but having only used this product once I am over the moon with the results. My hair looks shiny, feels normal, even the sun damaged hair on the top looks rejuvenated and not dry and straw like. Would certainly recommend for dry, straw like hair like mine
M**A
incredible product.
I have thin and undefined wavy hair. Sometimes I would like to use my hair with its natural waves however it is difficult to style it. i have been using resumes, moose and other styling products but most of them were too heavy on my hair and creating this sticky look. i have read the reviews about this product and i have ordered it from Amazon. I have been using this product first time and its been few weeks now. I already have fluffy soft hair and i was looking for a product with protection and volume. 1st i have used it while my hair was damp and the result was incredible. I have blow-dry my hair and my hair was smooth and had a great move.(please ensure you pump the head few times to ensure both white & clear serum comes out) Second time I have used the product on dry hair it did created slightly fuzzy look but it wasn't putting me off and i have realised that i didn't pump the product correctly. After second attempt my wavy hair tun into a nicely defined curly hair. Incredible styling and protection product for light weight-thin hair.
G**L
Lovely smell and shiny hair
I’ve been using the Kérastase Resistance Sérum Thérapiste for a few weeks now, and it’s actually made a noticeable difference. My hair was quite dry and damaged from heat styling, but this serum helps it feel smoother and less brittle. It’s quite lightweight and doesn’t leave that greasy feeling, which I like. I usually apply a small amount before blow-drying, and it does seem to protect my hair from heat. It also makes my ends look a bit healthier, though it’s not a miracle fix overnight. The price (£38.13) is definitely on the higher side for such small bottles, but you don’t need to use much each time. If you’ve got really damaged hair, it might be worth trying. Also, with Amazon Prime, the free delivery and 30-day returns are a nice bonus if it doesn’t work for you.
C**.
Best leave in conditioner I’ve used
This is a game changer for dry coloured hair!
K**D
Expensive, but worth it!
I noticed a vast improvement on the first use.
P**G
Have seen an improvement
Bought this to control damage as I iron my hair. It smells lovely, hair feels softer and I have seen a reduction of frizz after a few uses. However it's not perfect (ends still feel dry) and the pump isn't great - there are two pumps one gives a clear serum the other what I guess to be a conditioner. They should come out in equal amounts but dont. Usually it's one or the other. Nice product but over priced, when it runs out I'll shop around
D**A
Strengthening & Healing Serum with Heat Protection
Kérastase Résistance Sérum Thérapiste is a decent option for very damaged hair. I noticed my hair felt softer and easier to manage after a few uses, especially on the ends. The double oil and cream texture is a bit unusual, but it absorbs well when you warm it in your hands. It also helps with heat protection up to 230°C, which is useful for styling. I paid £14.20, which felt fair, but at £36.24 it’s quite expensive. Still, it does what it says, just not a miracle cure.
A**R
It didn't Weigh my hair down.
I was pretty surprised to find that there are actually two ingredients coming out separately from the dispenser. Didn't know what to think of it at first. It didn't make my hair greasy or make it go down. I have soft, regularly highlighted hair. This product is fantastic. And I bought shampoo and mask too, which is the best thing I could do for my damaged hair. Highly recommend, will definitely buy again
Trustpilot
4 days ago
3 weeks ago