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Hair serum Sérum Thérapiste is a double action split end treatment and heat protection serum for very damaged and split ends hair. Its innovative formula associates a repairing cream and a binding hair serum for a thermo protection reaching up to 230°C making it a great heat protection serum that also offers split end repair. Resurrection Sap contained in this hair serum offers split end repair while regenerating hair strands leading to minimize hair breakage.
- Apply to washed and towel-dried hair.
- Massage onto lengths and ends.
- Proceed to blowdry. Leave in.
Can be used in construction on wet hair and also as a finishing touch on dry hair.
Ask more information about this productRating & Reviews
Katie94
51.745712907E12 26/04/2025
Smells great!
[This review was collected as part of a promotion.] Not only do I love the smell of this, but I love how it makes my hair feel. Helps tame frizz and makes my hair so shiny!
Originaly posted on kerastase-usa.com
Yasmine51
51.745648109E12 26/04/2025
Leave my hair soft, no frizz, smells so good!
[This review was collected as part of a promotion.] I use this product on my wet hair before drying it and also on the length when dry.
It leaves my hair soft, non frizzy and smells so good!
Originaly posted on kerastase-usa.com
Cass24
41.745515809E12 24/04/2025
Great for split ends
[This review was collected as part of a promotion.] This is a great product for split ends. I originally bought it as a serum to use all over my hair, but I should have read the description better. My colorist let me know this is more for the ends of hair, and to get an oil for all over. It works great for what it is meant to and I love this line!
Originaly posted on kerastase-usa.com
GulyaM
51.745334908E12 22/04/2025
Perfect!!!
This product is perfect. My mom is also using this serum and we are very pleased of results
Originaly posted on kerastase-usa.com
Elvistattoos
51.745335814E12 22/04/2025
Will repurchase
Perfect for my thin fine longish hair. It feels like a great hair day every single time I use it . It takes 2 pumps
Originaly posted on kerastase-usa.com
dy9494
51.745335814E12 22/04/2025
Wonderful Quality Product
Wonderful, great smell, works wonders on my damaged hair
Originaly posted on kerastase-usa.com
Rayray2021
51.745335814E12 22/04/2025
Fantastic!!!
Love the smell and how well it works. Keeper in my routine
Originaly posted on kerastase-usa.com
AVH1997
51.745270107E12 21/04/2025
10/10
THIS IS THE BEST AND SMELLS SO GOOD! Has repaired my horribly damaged dry hair that has 15+ years of heat and full highights
Originaly posted on kerastase-usa.com
Gabor1984
51.745122503E12 20/04/2025
Love it! The best styling product.
[This review was collected as part of a promotion.] I am a 40 years old guy with a dark brown, low faded cut hair. I use the BAIN FORCE ARCHITECTE collection. The shampoo, the mask, conditioner, the leave-in hair & scalp SERUM EXTENTIONISTE, and this the Sérum Thérapiste Hair Serum, because i wash my hair every day, blow dry it and straighten it. My hair does not look damage or unhealthy whatsoever with the daily 430 Fahrenheit straightener. And i use this serum to style my hair when i feel like to have a wet hair look, or the hair & scalp serum for a damp soft hair look. Just love it.
Originaly posted on kerastase-usa.com
BlondBos
51.745085608E12 19/04/2025
One of my favorite hair products
[This review was collected as part of a promotion.] Great for fine hair. Doesn’t weigh my hair down, and acts as a detangler.
Originaly posted on kerastase-usa.com
mayrab
51.744819231E12 16/04/2025
love this serum
helps my damaged hair stay strong love it, would buy again
Originaly posted on kerastase-usa.com
Dmkdmk
51.744810208E12 16/04/2025
This is my ABSOLUTE FAVORITE product
I hope they never discontinue this product. It is the only thing that makes my hair manageable without weighing it down after the discontinued the dark pink serum.
Originaly posted on kerastase-usa.com
Josinha
51.744810208E12 16/04/2025
Absolutely great.
[This review was collected as part of a promotion.] My hair is in love with this product, none of the shampoo, conditioner or serums I have bought I regret. My hair have changed so much(for better) since I started using Kérastase.
Originaly posted on kerastase-usa.com
Smi1066
51.744739114E12 15/04/2025
Beautiful shine
[This review was collected as part of a promotion.] I can’t get enough of this stuff! It makes my hair manageable, soft and shiny. It makes me feel like a million bucks.
Originaly posted on kerastase-usa.com
Joanna Sants
51.74464641E12 14/04/2025
Buy it!
Smells terrific and it does not leave your hair oily - have bought multiple times
Originaly posted on kerastase-usa.com
Edden A
51.744628408E12 14/04/2025
The Best Serum/Hair Oil Duo!
[This review was collected as part of a promotion.] The best duo serum/hair oil to exist. It leaves my hair feeling so soft and is definitely one of the top 3 hair serum/oils. Another top serum is the night time serum by Kerastase.
Originaly posted on kerastase-usa.com
Deizi22
51.744326907E12 10/04/2025
I loved this product this is helping a lot my hair
[This review was collected as part of a promotion.] I highly recommend this product, my hair is very damaged due to many dyes and chemicals that caused my hair to become very dense.
Originaly posted on kerastase-usa.com
Janely
51.744144214E12 08/04/2025
Fantastic product
[This review was collected as part of a promotion.] This product makes my hair feel amazing. I love it so much.
Originaly posted on kerastase-usa.com
Healthcaresarah
51.744123508E12 08/04/2025
Life changing product
This product was actually life changing. I’ve tried every anti-frizz serum, mask, leaving conditioner out there, and this product has been the only thing that’s consistently worked for me. Would highly recommend for people who struggle with frizzy hair!!
Originaly posted on kerastase-usa.com
Long and tall
51.744054213E12 07/04/2025
My hair drinks this in.
Moisturizing without being too heavy. Also, protects from heat.
Originaly posted on kerastase-usa.com
Alex Gomes
51.74378061E12 04/04/2025
Perfect serum
[This review was collected as part of a promotion.] I have damaged hair from bleaching it and it helps so much, this serum makes my hair smooth and healthier look. Seals the ends and leaves your hair smelling amazing!
Originaly posted on kerastase-usa.com
Amie99
51.743709513E12 03/04/2025
I love this product!!
I love this product!! Kérastase always has the best products! I repurchased this because I can’t live without it! It helped my bleach damaged hair tremendously!!
Originaly posted on kerastase-usa.com
Kayceeleac
51.743874227E12 05/04/2025
Favorite thing ever
My most favorite hair product ever. Love it. I'm obsessed with the smell too. Makes my hair drastically better. I have extremely fine but very curly prone to floofiness bleached hair - weird combo.
Originaly posted on kerastase-usa.com
Kerastaseking
51.743471004E12 31/03/2025
The BEST
Smells very nice. Makes hair feel so
Soft and smooth.
Originaly posted on kerastase-usa.com
pearl7
41.743629407E12 02/04/2025
amazing
i love this product so much i just wish they sold a bigger size
Originaly posted on kerastase-usa.com
Taran85
51.743596112E12 02/04/2025
Must Have!
[This review was collected as part of a promotion.] I LOVE THE SMELL!!!! This was one of my first products, I have course thick hair and I noticed a difference immediately smooth less frizz and my ends looked healthier. I just ordered my 2nd bottle, I ran out last week and noticed a difference...way better with it, and again...smells fantastic
Originaly posted on kerastase-usa.com
Marie29
51.743520512E12 01/04/2025
Love love love
I have repurchased this product several times. I have damaged hair from bleaching it and it helps revive my hair, smoothing it out whether I want to style it or let it air dry.
Originaly posted on kerastase-usa.com
Kerastase Only User
51.743311704E12 30/03/2025
Perfect Finishing Product after Blowout
Smooths flyaways, seals ends, protectects blowout from humidity and adds shine without weighing hair down or looking greasy.
Originaly posted on kerastase-usa.com
Heidi Mas
51.743509712E12 01/04/2025
The best
I have long highlighted hair and this Kérastase serum is a game changer. I put it on freshly dried hair every time and it adds moisture, frizz control and my hair is shiny and looks so healthy. Highly recommend!
Originaly posted on kerastase-usa.com
Heidy 31
51.743423315E12 31/03/2025
Excelente
[This review was collected as part of a promotion.] It does its job, good results and leaves your hair smelling good
Originaly posted on kerastase-usa.com
Yaka13
51.743054303E12 27/03/2025
Realmente bueno
[This review was collected as part of a promotion.] Este producto es realmente bueno, huele muy bien, un olor que dura todo el día, aparte que deja el cabello extremadamente suave, lo recomiendo
Originaly posted on kerastase-usa.com
imrs92
51.743136217E12 28/03/2025
Great for growing out hair!
[This review was collected as part of a promotion.] I didn't think this serum would be as game changing as it would be. I can feel a difference in my ends, especially when I blow dry my hair curly or straight!
Originaly posted on kerastase-usa.com
ana dantas
51.743103818E12 27/03/2025
love it
[This review was collected as part of a promotion.] The **Sérum Thérapiste Hair Serum** by Kérastase is a fantastic solution for repairing damaged, over-processed hair. Its lightweight formula smooths and nourishes hair without weighing it down, leaving it soft, shiny, and more manageable. It also provides heat protection, making it ideal for those who use styling tools. The serum has a pleasant, subtle fragrance that doesn’t linger too long. While it’s a bit pricey, the results—healthier, stronger hair—are worth the investment. Perfect for anyone struggling with dry, brittle hair, it’s a must-have for deep hydration and repair. Highly recommended for damaged hair types.
Originaly posted on kerastase-usa.com
Michiganfan
51.742763609E12 23/03/2025
amazing product
Amazing, love this and will use forever. My hair is so much healthier
Originaly posted on kerastase-usa.com
B Henry
51.742498109E12 20/03/2025
Super soft hair
[This review was collected as part of a promotion.] Love this product! My hair feels so much healthier and soft after using it.
Originaly posted on kerastase-usa.com
Amanda Michele
51.742439604E12 19/03/2025
Perfect for my low maintenance style.
[This review was collected as part of a promotion.] This product is perfect for my fine hair. It does not leave an oily residue rather makes my hair silk and smooth.
Originaly posted on kerastase-usa.com
MFaith51
51.742174104E12 16/03/2025
Love this product
[This review was collected as part of a promotion.] Love this product. Only product I can use to keep my hair and scalp healthy.
Originaly posted on kerastase-usa.com
Mrs7658
51.742046311E12 15/03/2025
Best product
My hairstylist uses this on my hair every time I go and I finally decided to order for myself. Obsessed!!!
Originaly posted on kerastase-usa.com
Secret Weapon
51.741967108E12 14/03/2025
Perfect Styling Product!
I use this after blowdry and for my hot tools styling. Since using this product along with Keratase Products my hair has never been stronger, balanced, and shiny. I can not say enough about this product, get it and you'll see a difference as well!
Originaly posted on kerastase-usa.com
Margie M
51.741825807E12 12/03/2025
Miracle Serum
This serum works miracles on dry, damaged hair! Love it.
Originaly posted on kerastase-usa.com
Blondie6638
41.741947309E12 14/03/2025
Using as sub for discontinued Fibre Architect
Used Fibre Architect for years and loved it. Still sad that it’s discontinued by Kerastase. I’m trying this as a substitute for Fibre Architect — and although the styling hold is not as distinct, I will keep using it because it’s almost impossible to find a lightweight styling cream that isn’t stiff or sticky and helps control frizz and flyaways especially around my face. It gives the “piecy” look I love without buildup or stiffness. Not as much “hold” as Fibre Architect but will keep using Serum Therapiste - because I can’t find a perfect replacement for Fibre Architect. (Bring it back please!)
Originaly posted on kerastase-usa.com
Anna Shuliatieva
51.741873508E12 13/03/2025
best for smoothing, leaves volume
good serum for detangling/strengthening/smoothing hair. It doesn't weigh down hair at all. Give it 10 minutes and it will fully absorb even into fine hair. My hair looks and feels like silk with it.
Originaly posted on kerastase-usa.com
Noni Fayyaz
51.741709709E12 11/03/2025
Great Product
I have been using this serum for well over two years now and find it to be best product in its category.
Originaly posted on kerastase-usa.com
Miami Mariela
51.741662004E12 10/03/2025
Great product to keep hair healthy
The serum is an excellent compliment to the shampoo and conditioning treatment. Leaves my thin, but curly hair shiny and smooth.
Originaly posted on kerastase-usa.com
Karyn75
51.741662004E12 10/03/2025
Wonderful Serum
[This review was collected as part of a promotion.] I love this serum because it isn’t oily and doesn’t weigh hair down. It makes your hair look and feel so healthy.
Originaly posted on kerastase-usa.com
Charla
51.741464005E12 08/03/2025
Beautiful scent!
[This review was collected as part of a promotion.] I love using this for its function- BUT the smell is divine! Love it and can never be without it!
Originaly posted on kerastase-usa.com
EvelynGM
51.741474804E12 08/03/2025
Excellent
[This review was collected as part of a promotion.] This product is amazing and left my hair extremely healthy and soft.
Originaly posted on kerastase-usa.com
Jess91
41.74122911E12 05/03/2025
Amazing smell
I love the smell, it stays in your hair and makes you feel very pampered. Aside from the smell, I felt a noticeable difference in the texture of my hair with this product. Really helped my brittle hair after a bad bleach job.
Originaly posted on kerastase-usa.com
Mombunz
51.741177813E12 05/03/2025
Does the job
This serum is the best! It has my hair looking fuller than ever.
Originaly posted on kerastase-usa.com
AHGregory
11.74069023E12 27/02/2025
Nice concept/Defective mechanism
Only the oil side of the pump works, even after keeping it standing upright for weeks.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center
Hi there, Thank you for your feedback on Resistance Sérum Thérapiste. We're sorry to hear you're experiencing issues with the pump. We'd like to learn more about this and help find a solution. Please give us a call at 877-748-8357 Monday to Friday: 9:00 am to 5:30 pm. EST and provide reference #39993749. We're looking forward to speaking with you.
NikkiD
11.741905412E12 13/03/2025
No Results and Poor Pump Design
Didn't see results. Too expensive for such little product. Also, the pump seems to separate the cream from the gel. It's hard to get product out from the pump. With so many other Keratase products that produce results, this is a pass for me in the future.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center
Hi there, Thanks for your feedback on Resistance Sérum Thérapiste Hair Serum. We're sorry to hear it didn't deliver the results you were hoping for. We also understand your concern about the pump dispenser. To help us better understand the issue and provide a solution. Please give us a call at 877-748-8357 Monday to Friday: 9:00 am to 5:30 pm. EST and provide reference #39959504 for assistance. We're looking forward to speaking with you.
Sirena29
51.740445209E12 24/02/2025
Awesome
[This review was collected as part of a promotion.] I love it! My hair is smoother and the product smells so good! Highly recommend
Originaly posted on kerastase-usa.com
maggiejxn
51.739740509E12 16/02/2025
So unique and rich.
This is such a unique product. It has two separate portions in one bottle, a gel like serum and a creamy rich serum that you mix together. Super creative and it works amazingly too.
Originaly posted on kerastase-usa.com
RS1999
51.740556812E12 26/02/2025
Love it.
[This review was collected as part of a promotion.] Been loving this product. I struggle with a lot of breakage. Especially at my part but this has helped those little hairs stay strong enough to grow out.
Originaly posted on kerastase-usa.com
tbrown
51.740556812E12 26/02/2025
bleached hair miracle
i've been using this serum for 2 months now and i have fallen in love with it! i have medium length/ thin medium bleached hair. this serum smooths my hair out so well, smells great and has lasted a long time despite how much product you get.
Originaly posted on kerastase-usa.com
KimmyOh
51.739666727E12 15/02/2025
Helps
I really like this formula-cream and clear serums together. Definitely makes my ends look and feel better.
Originaly posted on kerastase-usa.com
KDemaris
51.739639708E12 15/02/2025
Amazing product!! A must have for fine thin hair!!
[This review was collected as part of a promotion.] I love this product! Very lightweight!! Will rebuy
Originaly posted on kerastase-usa.com
Christini
51.739544313E12 14/02/2025
Love it
Ive been using this since I got it! I did not realize you can use it on dry hair!! Great product my hair has transformed with this!
Originaly posted on kerastase-usa.com
SML2946
51.73947232E12 13/02/2025
Love this product
This is my go to for restoring a healthy feel and elasticity to my hair.
Originaly posted on kerastase-usa.com
lwm000
51.741477342E12 08/03/2025
HOLY GRAIL SERUM
I have used this product for years and it still continues to be my favorite serum ever. it beats any Oribe, Shu eumura, or any other brand. The smell is amazing. LOVE IT!!!!
Originaly posted on kerastase-usa.com
Puiwah
51.739332807E12 11/02/2025
My hair is in love ...
[This review was collected as part of a promotion.] A favorite of mine in my hair care routine. The serum is silky, goes on easily, my hair feels smooth, makes it shine and it smells great.
Originaly posted on kerastase-usa.com
Qiwusun
51.739332807E12 11/02/2025
Really good
I love it! Love the smell and helps so much with my crazy damaged bleached hair. Can’t live without, so lightweight and ease my frizzy hair.
Originaly posted on kerastase-usa.com
Alexaroag
51.73934901E12 12/02/2025
Irasema
51.738962026E12 07/02/2025
Hair thoughts
This serum leaves your hair super soft. I use it on the ends to keep them from looking burned from the hair drying.
Originaly posted on kerastase-usa.com
EllaLucia
51.738699209E12 04/02/2025
Best Serum Available!
[This review was collected as part of a promotion.] This product really heals hair - making it soft, shiny and healthy looking!
Originaly posted on kerastase-usa.com
Old lady
51.738777514E12 05/02/2025
Amazing !!
[This review was collected as part of a promotion.] Made hair soft and healthy again ! Love this product
Originaly posted on kerastase-usa.com
ChelseaP
51.73835451E12 31/01/2025
Absolute Favorite
This is my favorite product and I use it everyday. I use it on wet hair after the shower or on dry hair as well along with a Kerastase hair oil. Holy grail product!
Originaly posted on kerastase-usa.com
Ravens
51.739550603E12 14/02/2025
Nourishing
[This review was collected as part of a promotion.] This product really nourishes the hair and helps tame frizz, I love this product!
Originaly posted on kerastase-usa.com
Gsbgsb4
51.738192513E12 29/01/2025
My favorite product
Excellent product to make hair feel healthy and shiny
Originaly posted on kerastase-usa.com
kattlady1
51.74133857E12 07/03/2025
Stronger lengths and ends!
Have been using for 3 weeks now and lengths and ends are much stronger and healthier than ever.
Originaly posted on kerastase-usa.com
Sa Grare
51.74133858E12 07/03/2025
Love it
[This review was collected as part of a promotion.] I love this serum, and can’t live without it!!!
The best
Every time my hair is dry, I use it in the ends and the magic happens
Originaly posted on kerastase-usa.com
Magic serum
51.741338603E12 07/03/2025
A must have.
[This review was collected as part of a promotion.] This serum is one of the best products I have ever used. I have been a hairstylist for almost 20 years and worked with multiple product lines. I always have it in my tool box and my clients always ask for it. It smells divine and it works well.
Originaly posted on kerastase-usa.com
Lynne A
51.737602108E12 22/01/2025
Magic
[This review was collected as part of a promotion.] This is like a fresh trim in a bottle. I love the combination of oil and cream.
Originaly posted on kerastase-usa.com
ICTlady
51.741338617E12 07/03/2025
Best ever!
[This review was collected as part of a promotion.] This product has slowly changed the texture and shine of my hair. I can’t even believe it!!
Originaly posted on kerastase-usa.com
Cindym
51.737736274E12 24/01/2025
Love this stuff
[This review was collected as part of a promotion.] I use this after I wash my hair. It smells delightful. It is my favorite product of Kerstase
Originaly posted on kerastase-usa.com
SAlux2
51.738332917E12 31/01/2025
Love the smell, it has saved my hair
I honestly purchased this product after my hairstylist used it on my hair...Oh, the smell, amazing. I use this on the length of my hair, and it leaves my hair looking healthy and smelling amazing. I use these 3 to 4 times throughout the week. Wish I took before and after pictures. Great product.
Originaly posted on kerastase-usa.com
MeghanFug1122
51.737470728E12 21/01/2025
Best Serum Ever!!
I’ve been using this product for over a year now and it’s the best serum for my hair. I love using it in my clients hair and it provides the softest curls and controls phrase and smells amazing.
Originaly posted on kerastase-usa.com
Khayat
51.739101509E12 09/02/2025
it I like it it is very good.
it I like it it is very good. it I like it it is very good. it I like it it is very good.
Originaly posted on kerastase-usa.com
EvMo57
51.737413121E12 20/01/2025
Neenee
51.737376214E12 20/01/2025
Only Heat Protectant I Will Use
[This review was collected as part of a promotion.] I've tried so many different heat protectants from Kerastase, and although I'm certain they each work for a particular hair type, I'm always left with oily-looking, limp hair that's overburdened with product, no matter how little I use. But not with the Sérum Thérapiste. It is exceptionally light yet also keeps split ends and breakage to a minimum. It also lends a lovely sheen to my hair that is unparalleled. And just a pump or two is ample for shoulder-length hair. This is literally the only heat protectant I will use for fine hair.
Originaly posted on kerastase-usa.com
SammyS
31.73756006E12 22/01/2025
It did not work for my dry hair
Not helping with the Dryness. I feel like my hair is falling more than usual. It’s dry and not shiny at all. I have used this line of shampoo with a pre-shampoo conditioner and the results were amazing but this time around it’s discontinued so I’m using the shampoo and this product and I don’t see the benefit. I’m wondering why that was discontinued.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center
Hi there, We are sorry to hear about the experience you had with Resistance Sérum Thérapiste Hair Serum. We would like to speak with you directly about it. Please give us a call at 877-748-8357 Monday to Friday: 9:00 am to 5:30 pm. EST for assistance and provide the reference #39428166. Looking forward to speaking with you. It would be helpful if you could have the product available when you call.
CGH3658
31.737663954E12 23/01/2025
Good but.. .
Great serum, but one side of the serum ran out way faster than the other. I think it helped my hair, but I wish it came in a larger size
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center
Hello CGH3658, Thank you for your feedback on the Sérum Thérapiste Hair Serum. We're glad you found it effective and appreciate your comment about one side of the serum depleting faster than the other. We'll share this observation with our team to investigate potential packaging improvements. We also understand your desire for a larger size and will pass that feedback along to the brand as well. All feedback is valuable in helping us enhance our products.
PghDani
51.73704232E12 16/01/2025
Impressive Product
I have used this product for quite a while and highly recommend it. Truly transforms the hair making it manageable and seems to repair and help it grow
Originaly posted on kerastase-usa.com
rafacd
51.741338734E12 07/03/2025
The best smell ever.
This serum is AMAZING. It smells soooo good, and it helps with my frizz instantly (which is not easy).
Originaly posted on kerastase-usa.com
Dee0910
51.74133875E12 07/03/2025
Amazing two in one treatment/oil
The best for hair repair and heat protection for damaged hair
Originaly posted on kerastase-usa.com
Jennyfer
21.737731665E12 24/01/2025
Deja el cabello suave y con brillo!
Demasiado caro para tan poco producto no lo compro más! 🫤🫤
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center
Hola Jennyfer, gracias por tomarte el tiempo de reseñar nuestro suero capilar Thérapiste. Nos alegra saber que dejó tu cabello suave y brillante, pero nos decepcionó saber que te pareció demasiado caro. Nos aseguraremos de compartir todos tus comentarios con nuestro equipo.
Reagan
51.736695815E12 12/01/2025
Best Serum
[This review was collected as part of a promotion.] My hair is the smoothest and shiniest it's ever been each time I use this product.
Originaly posted on kerastase-usa.com
Nicalex2
51.736722833E12 12/01/2025
Great product
[This review was collected as part of a promotion.] This really helps with detailing and hear protection
Originaly posted on kerastase-usa.com
Alexhz
51.736485208E12 10/01/2025
Lulu32
51.736219706E12 06/01/2025
This is a must have
When my stylist first used this on my hair I thought it would be to heavy for my fine thin hair, I was so wrong. This serum is amazing and keeps the ends of your hair strong so they do not break off. My hair has grown so much using this serum. I love it and will never be with out it.
Originaly posted on kerastase-usa.com
Rachel T
51.736178311E12 06/01/2025
Magic in a bottle
It supplus the hair. I use as a finisher or when my hair gets frizzy next day or so. The smell is enchanting.
Originaly posted on kerastase-usa.com
MikkiF
51.735919113E12 03/01/2025
Repairs my highlighted fragile hair
I love this stuff! My hair stylist recommended it to me several years ago. I have bleached blonde hair and it was very brittle and fragile from hypothyroidism (which I didn’t know at the time). I only use kerastase products. I use a heat protectant before I blow dry and then I put this on my dry hair before I use a hot tool or just after the blow dry to smooth things out. It is heavier than some other oils so I mostly concentrate it on my ends. It is amazing!
Originaly posted on kerastase-usa.com
Mellobye
51.735893966E12 03/01/2025
Amazing!
I love this product. I use it on my hair dry sometimes I put it on the ends when my hair is wet and the smell is unbelievable.!
Originaly posted on kerastase-usa.com
GuNayeli
51.735419607E12 28/12/2024
Cabello maltratado
Me decolore el cabello y este producto me ayudó bastante no voy a decir que hizo un milagro pero si mejoró mucho la porosidad
Originaly posted on kerastase-usa.com
CMM986
51.735599606E12 30/12/2024
Works great. Incredible smell.
It really smooths the hair and makes it look healthier. I have fine hair and it's not too much. Smells so good too.
Originaly posted on kerastase-usa.com
Kledji
51.735358407E12 27/12/2024
Birdmama
51.735329612E12 27/12/2024
Best overall hair and scalp serum for me!
[This review was collected as part of a promotion.] I use this on the ends of my hair and scalp dryness, soothes it, and makes the ends healthy
Originaly posted on kerastase-usa.com
Luciana3022
51.735003811E12 23/12/2024
Perfect
I love this Kérastase product for when my hair really needs strength
Originaly posted on kerastase-usa.com
Anonymous
51.73488411E12 22/12/2024
Serum Therapiste Hair Serum
[This review was collected as part of a promotion.] Serum Therapiste is my go to product to bring. Immediate all day softness and smoothness to my hair. This serum has a lightweight feel and pleasant scent. Highly recommend this serum.
Originaly posted on kerastase-usa.com
WorldBeMe
51.734706812E12 20/12/2024
Silky and Soft
I love this product! I happened on it at a salon one day looking for something to repair my thin, brittle hair and I've been using it ever since!
Originaly posted on kerastase-usa.com
Serum Thérapiste Hair Serum 30ml
Kerastase - Résistance
Sérum Thérapiste is a hair serum for very damaged and over processed hair.
It repairs the hair fiber instantly, reinforcing it and protecting it against blow dry damages and split ends.
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