Hydrating skincare serum, now for hair. New Blond Absolu 2% Pure Hyaluronic Acid Serum by Kérastase is a hydrating, repairing blonde hair and scalp serum. It’s the ultimate blonde repair serum for blondes, as it contains Hyaluronic Acid – with our highest concentration of Macro and Micro Hyaluronic Acid – to repair the surface damage of hair and moisturize both scalp and hair.
The lightweight texture of this clear gel serum preserves the scalp barrier, leaving only a feeling of comfort. Tested on freshly lightened hair, this Kérastase serum repairs damage in one use, for stronger blonde hair, that is replenished, plumper and intensely hydrated.
Just like with skincare, you can layer 2% Pure Hyaluronic Acid Serum with Blond Absolu Huile Cicaextreme hair oil, to seal in the hydration, for ultimate repair.
Repairs damages in one use*, for 95% stronger blonde hair**.
*Surface damage. Instrumental test after application of 2% Pure Hyaluronic Acid Serum
**Instrumental test after application of Bain Lumiere, Cicaflash and 2% Hyaluronic Acid Serum
IN-SALON PROTOCOL
1 – BATHE
Start with the application of Bain Lumière (to hydrate hair fibers) or Bain Ultra-Violet (to neutralize brassiness). Apply directly on the scalp. Develop foam & perform the 3 gestures of the Kérastase Massage. Rinse and repeat.
Tip: Bain Lumière can be used in duo with Bain Ultra-Violet, as the first shampoo.
2 – TREAT
Based on your diagnosis, and depending on how much time the customer has, apply Fusio Dose or Cicaflash.
Mix the Blond Absolu Concentré + Cicablond Booster. Apply Fusio Dose on each strand on lengths and ends. Detangle, no leave-in time, rinse immediately.
OR
Take 2 pumps of Cicaflash and apply on lengths & ends with a brush. Massage, and twist. Leave it on for 3 minutes. Add water & emulsify. Rinse thoroughly.
3 – HYDRATE & PROTECT
Just like with skincare, you can layer 2% Pure Hyaluronic Acid Serum with Huile Cicaextreme or Cicaplasme, to seal in the hydration, for ultimate repair.
On towel-dried hair, hydrates scalp & fiber with 2% Pure Hyaluronic Acid Serum. Apply up to 7 pumps on scalp section by section, spread by massage. Apply up to 13 pumps on fiber, depending on hair lengths.
Protect hair up to 450°F with Cicaplasme or Huile CicaExtreme. Put a small amount of the product in your hand. Apply section by section throughout lengths. Don't rinse. Blow dry.
Learn more on Access
Ask more information about this productACTIVE INGREDIENTS
Hyaluronic Acid: Hyaluronic Acid fills and heals fiber wounds from within for a uniform, deeply nourished cuticle. This ultra concentrated acid strengthens hair and hydrates scalp, preventing future breakage.
INGREDIENTS
AQUA / WATER / EAU ● GLYCERIN ● SODIUM HYALURONATE ● HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID ● PHENOXYETHANOL ● CITRIC ACID ● PEG-40 HYDROGENATED CASTOR OIL ● CHLORPHENESIN ● TETRASODIUM GLUTAMATE DIACETATE ● LIMONENE ● PARFUM / FRAGRANCE
ALM719
41.731379504E12 11/11/2024
Overall good product
I’m on my 4th bottle. Overall hair has healthier texture but the product can leave roots looking a little oily . Blondes know what I mean
Originally posted on kerastase-usa.com
Lisa KB
51.731085223E12 08/11/2024
Difference maker
This has really helped bring my distressed, colored blonde hair back to life. Truth be told, I use less than the directions suggest as first step post wash-condition. Then I follow up with Cicaplasme to seal in the HLA. My hair feels so much healthier since I started using this product about a year ago.
Originally posted on kerastase-usa.com
Carolina03
31.730748457E12 04/11/2024
No results
Did not feel the benefits of this product, the price is expensive for no results
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello Carolina03, Thank you for taking the time to review our 2% Pure Hyaluronic Acid Serum. We know how disappointing it can be to look forward to trying a new product only to find that your results are not what you expected. We will be sure to share all your comments with our team.
Mia0p7
11.730323275E12 30/10/2024
Didn't do much
I didn't see a difference using this, it made my hair a but stiff, not as soft.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello Mia0p7, Thank you for giving our 2% Pure Hyaluronic Acid Serum a try! We are sorry to hear that this product did not meet your expectations. We thank you for giving this product a try as we will be passing on your comments to others in our team. We hope you can continue to use our products with great satisfaction!
Concetta
31.72954385E12 21/10/2024
Hair no better/no worse
[This review was collected as part of a promotion.] Not really noticing anything different since I started using this. I have fine hair and it doesn’t make it feel like straw like it did for other reviewers so that’s good. I just don’t think it really makes a difference.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello Concetta, Thank you for giving our 2% Pure Hyaluronic Acid Serum a try! We are sorry to hear that this product did not meet your expectations. We will be passing your comments to others in our team for future consideration.
erika757
51.729513859E12 21/10/2024
Très bon produit
Pour l’avoir essayé une fois j’en suis très contente
Originally posted on kerastase.fr
vstarr
41.729475105E12 20/10/2024
Outstanding product
Outstanding product for keeping hair and scalp moisturized - goes on very light, and the impact on hair is immediate, Really made a difference in my hair.
Originally posted on kerastase-usa.com
Ru2024
41.728141315E12 05/10/2024
Too greasy effect
Didn’t like the greasy scalp from using to my hair
Originally posted on kerastase-usa.com
PamLev
51.727703031E12 30/09/2024
Outstanding!
[This review was collected as part of a promotion.] This product fixes frizzy hair. It leaves your hair totally renewed.
Originally posted on kerastase-usa.com
Katita
51.727028008E12 22/09/2024
Makes my soft
[This review was collected as part of a promotion.] Love the feel of it. You can’t go wrong! Just buy it!
Originally posted on kerastase-usa.com
JoJo1224
51.726484408E12 16/09/2024
Hair protector
I recently tried this serum along with the cicanuit serum and my hair is noticeably healthier, as confirmed by my stylist before I told her I tried them. I had read some reviews about this making hair feel strawlike, but I found that brushing it through my hair and then blow drying, that my hair is soft and feels stronger. This has become part of my normal hair routine - shampoo, conditioner, towel dry, genesis heat protecting spray, comb through, towel dry, hyaluronic acid serum, comb through, air/blow dry. Use the cicanuit serum at bed time if I plan to not wash my hair the following day.
Originally posted on kerastase-usa.com
Ashley4435
11.726512414E12 16/09/2024
Drying
[This review was collected as part of a promotion.] Since the other blonde hair oil was discontinued I decided to try this thinking it would be the same or better since it's triple the price. Nope! It's very watery and drying on my ends so I returned it.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello there, we appreciate you taking the time to reach out and provide feedback on 2% Pure Hyaluronic Acid Serum. We know how disappointing it can be to look forward to trying a new product only to find that your results are not what you expected. Your feedback is important to us and will be shared with the appropriate teams for future consideration
StromsBK
51.725800412E12 08/09/2024
Love this Serum!
[This review was collected as part of a promotion.] I can't believe how much healthier my hair is since I've been using this 2% Pure Hyaluronic Acid serum and other Kerastase products. Highly recommend it all!
Originally posted on kerastase-usa.com
diana rosa
51.725705909E12 07/09/2024
Serum
Me encanto como me dejo el cabello despues de la decoloracion
Originally posted on kerastase-usa.com
Karen512
51.725333308E12 02/09/2024
Great product
[This review was collected as part of a promotion.] Oil leaves a lot of shine without weighing down the hair
Originally posted on kerastase-usa.com
PrincessDi
51.723644925E12 14/08/2024
Amazing for Blonde Hair
I LOVE this to help maintain my belached hair. I especially love it after going to the salon to keep my hair from having breakage.
Originally posted on kerastase-usa.com
HeatherK22
51.72347399E12 12/08/2024
Impressive product
I've been using this serum for about 3 weeks and cannot explain how strong my hair feels. I have wavy/curly hair that I hi-lite every 5 weeks. I don't typically blow dry my hair so most of my damage comes from the color process. My hair stylist recommended this to me to continue to retain moisture. I applied it the night after I had my hair done and it has been in the best condition in years!!
Originally posted on kerastase-usa.com
lila59
51.723295821E12 10/08/2024
sérum de qualité
Ce sérum est très efficace, j'ai constaté une rapide amélioration de mes cheveux ,un meilleur gainage ,de la brillance, plus de souplesse.
Originally posted on kerastase.fr
Luciana3022
51.722890713E12 05/08/2024
The best for my hair
[This review was collected as part of a promotion.] my hair becomes manageable and looks great with hyaluronic acid. perfect for my fine hair.
Originally posted on kerastase-usa.com
StacyD23
51.722402977E12 31/07/2024
Game changer for my frizzy curls
[This review was collected as part of a promotion.] Even on the humid days I can let my curls air dry with minimum frizz when I apply this to my wet hair.
Originally posted on kerastase-usa.com
Indejess1982
51.721839529E12 24/07/2024
Pricey but worth it
My hair is fried!!!!!! This has helped transform much dry over processed ends!!! Will buy again for sure.
Originally posted on kerastase-usa.com
KStromsBK
51.721133017E12 16/07/2024
Love this serum!
[This review was collected as part of a promotion.] Can't believe the difference this serum and the Blond Absolu line have done for my hair. My hair is thicker, healthier and vibrant!
Originally posted on kerastase-usa.com
Nana065
51.721128521E12 16/07/2024
Love love love
[This review was collected as part of a promotion.] Cannot go wrong with this! My hair looks and feels healthier.
Originally posted on kerastase-usa.com
Beeday
41.721094329E12 15/07/2024
Nice and healing
The product is Full of great ingredients and truly heels hair from the inside out. It does not leave it quite as smooth as I would like, but definitely in the end leave the hair more healed. I absolutely love this product and combination with the chroma shampoo and conditioner.
Originally posted on kerastase-usa.com
SSulliG
21.728508519E12 09/10/2024
Drying and sticky
Why, oh why, did you discontinue the blonde hair oil? It is impossible to find a hair oil for blonde hair that doesn’t darken it or make blonde hair brassy. I do not like this product. It is not a replacement or a substitute for the blonde hair oil. It is drying and sticky. Every time I use this product my hair feels coarse like straw. This is the only Kérastase product I do not love.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello there SSulliG, we appreciate you taking the time to reach out and provide feedback on our 2% Pure Hyaluronic Acid Serum. We are disappointed to hear that it did not exceed your expectations. Your feedback is valuable to us and we will be sure to pass all of your comments along. We hope that you will continue to explore the many products we have to offer with complete confidence and satisfaction in the near future.
tiffany24
51.720404029E12 07/07/2024
Karen312
51.727051431E12 22/09/2024
Amazing product!
Very light and hydrating. Seemed to brighten hair.
Originally posted on kerastase-usa.com
Alli_gi
31.720555998E12 09/07/2024
Didn’t notice a difference
I didn’t really notice a difference after using this.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hi Alli_gi, we appreciate you reaching out about 2% Pure Hyaluronic Acid Serum. We understand how disappointing a product is for not performing as expected. Your feedback is valuable to us and will be shared with the appropriate teams for review. We hope that you will continue to explore the many products we offer with greater confidence and satisfaction in the near future.
Lady Fairfax
51.719981942E12 03/07/2024
Hooked on Hyaluronic Acid Serum
[This review was collected as part of a promotion.] This product has improved the health and appearance of my hair tremendously. It moisturizes and makes my hair soft, shiny, & bouncy without being sticky. I definitely recommend it.
Originally posted on kerastase-usa.com
Anonymous
51.719812713E12 01/07/2024
Best product for my bleached curly hair
[This review was collected as part of a promotion.] This product separates and defines my curls damaged from bleaching and just looks great.
Originally posted on kerastase-usa.com
Lisa62
51.727051492E12 22/09/2024
Really impressed, works well for my hair
I am almost done with my second bottle and am sold on this product. I have color processed hair, use my flat iron a lot and have really damaged my hair-this has brought it back to life. I use a little less vs recommendation and then do layer on the blonde absolu oil after the hyaluronic acid. I like this whole product line, truth be told.
Originally posted on kerastase-usa.com
TheDoctor
51.718593895E12 16/06/2024
HOLY GRAIL FOR BLONDES
This has quickly become a staple in my hair care routine!!! My damaged, bleached hair has been brought back to life by this serum!! While the price tag may cause some questioning, it is absolutely worth every penny!! Liquid gold! I did find that the suggested amount was a bit much for my hair length, and have been able to use about half the dose, and still see the amazing benefits. Love love love this stuff!!
Originally posted on kerastase-usa.com
Naviluna
51.718121618E12 11/06/2024
Awesome
The best serum ever, the smell everything is perfect.
Originally posted on kerastase-usa.com
Anonymous
51.717956911E12 09/06/2024
Magical!
[This review was collected as part of a promotion.] This serum i used a sample and now i wanted it for me!! The hair is so beautiful and so soft. It took a really good care of the hair. Make it looks a hair cared indeed! Love it!
Originally posted on kerastase-usa.com
KitCat789
51.717885815E12 08/06/2024
AMAZING product !!
Soo happy Kerastase came out with this product !! Love how my hair feels after I use it after every shampoo
Originally posted on kerastase-usa.com
MarciD
51.717706714E12 06/06/2024
Great for my grey hair- it is clear
Excellent, the products are well worth the price. This clear serum doesn't add yellowish pigmentation like other serums.
Originally posted on kerastase-usa.com
TheDoctor
51.715904016E12 16/05/2024
Game Changer!
HOLY GRAIL hair care!! I have been working toward lightening my hair as many levels as possible as I love to rock pastel hair colors. When I decided to go lavender, my hair was FRIED from all the bleaching despite going slow. This has visibly changed my hair! I get so many compliments about how healthy my hair looks, and it is silky smooth and feeling brand new. I cannot live without this product!
Originally posted on kerastase-usa.com
MONIORD
51.714178714E12 26/04/2024
love
[This review was collected as part of a promotion.] I had heard so many good things about this oil and I couldn't resist, I ordered to have a better and healthy hair
Originally posted on kerastase-usa.com
Blonde bombshell
41.715710739E12 14/05/2024
Bada bop ba baaa I’m mclovin it
Holy grail for lightened hair. My hair drinks this serum like it’s dying of thirst and it makes a HUGE noticeable difference. I have bleached blonde hair and whenever I use this product, my hair looks and feels like virgin/original hair. It gives it so much life and softness, there’s no way I could ever skip this serum in my hair routine. The only downside about it is the packaging. It’s a struggle to get the product out of the pump and the serum itself is a runny texture so when ur trying to pump it into your hands/fingertips it almost feels like it’s spilling from between your fingers which makes it difficult to apply to your hair or scalp. Also, the size of the container is soo small, they need to really make more size options for products like this. But besides those two flaws, the actual product itself is freaking liquid GOLD. You won’t regret buying it.
Originally posted on kerastase-usa.com
brifromboca
51.71381062E12 22/04/2024
Best serum ever!
I love the way this serum makes my hair feel. I comb it in after washing my hair and it makes it so shiny, soft, and smells so good. A little goes a very long way with this product, so it is worth the value.
Originally posted on kerastase-usa.com
Vidanb
51.713499211E12 19/04/2024
Perfect
[This review was collected as part of a promotion.] After using this serum, I feel my scalp is not going to get greasy as compared to previously.
Originally posted on kerastase-usa.com
raceracegirl
41.713492484E12 18/04/2024
Love it !!!
I've been using this serum regularly and it has made such a difference to the strength of my hair, it feels much less brittle and has a really silky feel to it. Love!
Originally posted on kerastase-usa.com
Blue Poppi
51.712639712E12 09/04/2024
Holy Grail HA Hair Serum!
[This review was collected as part of a promotion.] WOW! This serum is beautiful after shampoo. On my natural curls this conditions, truly hydrates, moisturizes, strengthens, and makes your blonde or highlighted hair reflect like a highlighter for your face - I haven't used it pre-straightening with blow dryer. I imagine it will make your hair very sleek and shiny.
LOVE IT!
Originally posted on kerastase-usa.com
Maddie13
51.712512813E12 07/04/2024
Must try for blondes with dry hair!
[This review was collected as part of a promotion.] My natural hair is really oily, but since I’ve bleached it my hair has been dry and itchy a few days after washing and I like to wash just once or twice a week. This stuff has saved me!! I put it on before bed and my hair looks sooo fresh!
Originally posted on kerastase-usa.com
IslandGirl
51.712609114E12 08/04/2024
2% Pure Hyaluronic Acid Serum
[This review was collected as part of a promotion.] This is fantastic serum for my dry, highlighed hair!
Originally posted on kerastase-usa.com
TaraMay25
31.715710819E12 14/05/2024
Super effective but small size and expensive
Effective and calming on my scalp and not greasy. Really like how this product feels but only 3 out of 5 due to size and cost - if you follow the directions on the bottle to apply to scalp (5 to 7 doses, 1 dose=1pump), it may last only a couple weeks.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello TaraMay25, we appreciate your honest feedback on our 2% Pure Hyaluronic Acid Serum. We will be sharing all your comments with our team. We always look for ways to improve our products so your comments are greatly appreciated.
lildawn4U
51.711048515E12 21/03/2024
Amazing Product for my highlighted hair!!
[This review was collected as part of a promotion.] I love the amount of hydration and repair that this product provides to my frequently highlighted hair!!
Originally posted on kerastase-usa.com
Blue Poppy
51.715396395E12 10/05/2024
Incredible shiny glowy hair!
This product is incredible, giving me unmatched shine, light, reflectiveness to my highlighted curls. Hydrating, lightly conditioning, this product will immediately perk up dull highlighted strands. Your hair can look freshly highlighted. Whatever magic is in this bottle, I hope they never change the formula. One of my top 3 Keratase products!
Originally posted on kerastase-usa.com
MetMom73
11.714681015E12 02/05/2024
Definitely not for me
I use the entire line of Blond Absolu and love it, it changed my hair after I went blonde so I thought adding this could only make things better when you have damage. Boy was I wrong, I have used it three times and each time when I’m drying my hair I can’t get it smooth with just a blowout which I could before this product. My hair looks and feels awful when I use this so I will be taking it out of my regimen. A very expensive disappointment.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello MetMom73, Thanks for trying out our 2% Pure Hyaluronic Acid Serum. We're sorry to hear that you did not like the way it made your hair feel. We strive to deliver products that exceed the expectations of our consumers, therefore we always welcome all feedback, whether positive or negative. Your feedback allows our team the opportunity to improve our products. We thank you for the time you have taken to share these comments.
Cotuit Girl
41.709171108E12 28/02/2024
Great serum
Love how hydrating and lite this treatment is on my fine blond hair.
Originally posted on kerastase-usa.com
OCMomma
51.708885813E12 25/02/2024
Best product ever
I have been a loyal Kérastase user for over 16 years. This is the best product I have ever used. It made my bleached and damaged hair soft, smooth and manageable after the first use. Cannot wait to see what continued miracles this product does over time!
Originally posted on kerastase-usa.com
Stephm13
41.708867816E12 25/02/2024
Nice
I have thin, chemically treated blonde hair. Using this has helped with the dryness and also the issues I was having with itchy scalp. A bit pricey but worth it. Will purchase again
Originally posted on kerastase-usa.com
DJones
11.718299352E12 13/06/2024
Another failed product
I was so excited for this product and followed the instructions explicitly including following it up with the Blond Absolu - my hair is soft to the touch but dry in appearance as well as frizzy. Incredibly disappointed - especially at the cost.I hope someday someone comes up with a product for porous blond highlighted hair which actually works.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello there DJones, thank you for reaching out and providing feedback on our 2% Pure Hyaluronic Acid Serum. We are disappointed to hear this product did not exceed your expectations. We rely on consumer feedback and will be passing your comments along to the appropriate teams. We hope that you will continue to explore the many products we have to offer with greater confidence and satisfaction in the near future.
Kris24
31.709136238E12 28/02/2024
Not quite certain…
I’ve used Kerastase for more than 15 yrs and have loved EVERY product I’ve tried/used. I do have my favorite products though and the list is rather long bc I believe Kerastase is the best you can buy! Unfortunately, I’m not certain I can say the same for the Hyaluronic Acid. First, I’ve used a full bottle in a few weeks, granted I was trying to be a bit conservative in my use bc of the small bottle size. The directions call for 7+ pumps, which seems a lot for such a small bottle…didn’t last very long. I couldn’t see any differences in my hair after the first few uses, nor could I after finishing the bottle. I may not have used it long enough but can’t bring myself to purchase a 2nd bottle, w/it being so small (and pricey!) and lasting only a short time, w/out signs of improvement. Bc Kerastase products are always quality, I’d still recommend trying it for yourself…everyone is different after all. It may work wonders for you, just not for me.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello there Kris1117, thank you for trying out our 2% Pure Hyaluronic Acid Serum. We are very disappointed to hear that you were not pleased with your experience. Your feedback is very important to us and we will surely be passing your comments along to our team. We hope you continue to explore the many products we have to offer with greater confidence and satisfaction in the results.
Anonymous
51.707917417E12 14/02/2024
Love this!
Love this product. The whole brand is awesome no matter what your hair concern is.
Originally posted on kerastase-usa.com
MlovesDogs
51.707700509E12 11/02/2024
Incredible Product
[This review was collected as part of a promotion.] Can’t get enough of this product!! Your hair feels like silk and tames fly aways!!
Originally posted on kerastase-usa.com
Dani1971
51.707322521E12 07/02/2024
If you want silky hydrated hair try this !
[This review was collected as part of a promotion.] Smells amazing and really hydrates my hair and it feels so soft. Very nourishing!
Originally posted on kerastase-usa.com
Zara02
11.711289769E12 24/03/2024
Pricey with terrible results
This product has worsened the condition of my hair. My hair was dry. It made it even dried and hard to detangle. One star is too much for it
Originally posted on kerastase.ca
Reply from Consumer Care Center
Hello Zara02, We are sorry to learn of your experience. We would like to assist you with this matter. You may reach out to us through email providing additional information in order to receive assistance. [email protected]
Zara03
11.706620285E12 30/01/2024
Expensive price and terrible results
This brought worsened the condition of my hair. It dried it. It doesn't deserve one star.
Originally posted on kerastase.ca
Reply from Consumer Care Center
Thank you for your review. We are sorry to learn of your experience. We invite you to reach out to us through email providing additional information to receive further assistance at the email address below. [email protected]
Stephanie Weigh
51.705283111E12 14/01/2024
Great product
Adds great shine and softness without weighing hair down.
Originally posted on kerastase-usa.com
Anonymous
51.704570311E12 06/01/2024
Serum
Adds shine to my hair. .still in first month of use..but so far I am loving it!
Originally posted on kerastase-usa.com
Roberta Dfgs
51.70392518E12 30/12/2023
Instant
Instantly made my hair look hydrated and shiny. The damaged parts due to the highlights were looking better.
Originally posted on kerastase-usa.com
StephF
51.703268912E12 22/12/2023
Worth it
This gives weight to the hair and helps a lot with fly aways and breakage. 5/5
Originally posted on kerastase-usa.com
JulieNW
51.729447536E12 20/10/2024
The best program for help with colored hair.
[This review was collected as part of a promotion.] I love my Keratasé. I suffered with my hair breakage, dry, and told me that I couldn't color my hair blond or Marilyn Monroe blond! {Till I found Kerastasé.} Kerastasé. The
the shampoo, conditioner, Mask is so wonderful and the treatment. Thank you Julie Nicosia
Originally posted on kerastase-usa.com
Jlmryan
51.703925197E12 30/12/2023
Good for making color treated hair looks healthy
[This review was collected as part of a promotion.] Amazing! My hair feels so soft when I use this product. It also helps with my staticky hair.
Originally posted on kerastase-usa.com
Motherof4
51.701490513E12 01/12/2023
Worth every penny
This stuff is amazing and works great. It makes my hair super smooth and not greasy like most products do. It feels so much healthier using this after I shower on towel dried hair.
Originally posted on kerastase-usa.com
Miss B
11.700580915E12 21/11/2023
Disappointed.
Very disappointed with product especially for the price point. I like two other products much better....
Originally posted on kerastase.ca
Reply from BEC
Thank you for your review. You may reach out to our consumer care center for assistance with this at the email address below. [email protected]
Thea
51.699628523E12 10/11/2023
Sérum au top
[Cet avis a été recueilli en réponse à une offre.] Sérum qui est intéressant à utiliser parce qu’il se met sur cheveux mouillés/humides.
J’aime beaucoup l’odeur qui est subtil mais qui reproduit l’expérience de « comme chez le coiffeur ». Je trouve qu’il hydrate vraiment bien mes cheveux bouclés et le petit plus: le flacon qui est canon !
Originally posted on kerastase.fr
Veronica Cornell
11.718299324E12 13/06/2024
2% Pure Hyaluronic Acid Serum
Texture is liquid and not serum/oilish. A big amount is needed to spread all over the head. I didn't see any change with my hair after applying.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hello, We are sorry to hear you did not see a difference in your hair after using our 2% Pure Hyaluronic Acid Serum. The two percent pure hyaluronic acid in this serum will soothe the scalp and instantly hydrate hair. We appreciate you taking the time to write a review. Thanks for giving it a try.
AHNYCF
51.698697817E12 30/10/2023
Terese Camille
51.698609608E12 29/10/2023
My Hair Has Never Looked Better(except in my 20’s)
I use this every night on my hair; I definitely shampoo in the morning because it’s a little stiff from the serum but when I blow dry my hair looks very full and healthy.
Originally posted on kerastase-usa.com
Jeni B
51.69972736E12 11/11/2023
Amazing!
Love this serum !! Makes my hair feel healthy and luxurious…. Super hydrating but doesn’t weigh it down at all. Definitely going to be one of my go to hair products.
Originally posted on kerastase-usa.com
Annleigh
51.697823919E12 20/10/2023
Perfect Final Touch
This serum leaves hair soft and shiny. It is the perfect complement to the other Kerastase products for blinds.
Originally posted on kerastase-usa.com
MaryElizabeth
51.705686861E12 19/01/2024
Great Product!
Great product. Left my scalp feeling moisturized without any greasy feeling or look. I was really concerned that my roots would look greasy but can go without washing now even longer than before.
Originally posted on kerastase-usa.com
Aurora
51.697823954E12 20/10/2023
Really helps with damage and frizz
I just started using this as a first step on my hair, which is dry, curly, fine (but high density), and very dark but has highlights/balayage that are ash blonde near the ends. It reduces frizz, makes my hair softer and my curls more defined, and I really like that it’s one product that I can use on my lengths and my dry scalp. I have a lot of baby hairs right now (not sure if it’s breakage or new growth or a mix) and this helps with the fuzziness of those too. Although it’s pricier than the cicaplasme serum (which I also like) it’s more concentrated and I use less—sometimes I use both products if my hair is feeling particularly fried, then follow with a curl cream. I like that this is intense but also lightweight enough to layer other products over without weighing down my hair.
Originally posted on kerastase-usa.com
KerastaseForever
51.721073384E12 15/07/2024
Not just for blonds! Amazing with dark hair!
I am Asian, and this is not just for blonds! I have a bob, and I bleach and then biolage highlight with shades of fucshia. My stylist recommended this, and it is amazing. My hair is fine (e.g. limp) and straight, but there is a slight frizz. This product has made my hair super soft and shiny. It has also added a tiny bit of bounce which I love. My stylist said to only use two pumps, and it's perfect for me.
If you are reading this and not a blond, try it! It's amazing!
P.S. I love Kerastase and have been using this brand for decades. I tried to love Chroma Absolu, but I cannot stand the fragrance which just lingers in the hair. Hence, I use Blond Absolu which works just as great even if you are not blond. Bleached & processed hair is just hair, not just limited to only blond hair.
Originally posted on kerastase-usa.com
LeBres
51.695313815E12 21/09/2023
Shiny, strong hair
[This review was collected as part of a promotion.] I have thin, straight hair and this definitely improved the strength of my hair. I like how the product isn't sticky and is easy to apply. My hair looks so healthy and shiny after using the serum.
Originally posted on kerastase-usa.com
Momo
41.695231013E12 20/09/2023
It works very well
[This review was collected as part of a promotion.] This product works great with my hair it makes my hair look so much better
Originally posted on kerastase-usa.com
Sule
41.695022298E12 18/09/2023
Bon produit
[Cet avis a été recueilli en réponse à une offre.] C’est un bon produit qui pénètre rapidement le cuir chevelu et les cheveux. Il repulpe et hydrate intensément les longueurs pour prévenir la casse et réduire les fourches. C’est un produit qui sent bon. Je recommande.
Originally posted on kerastase.fr
gerrim
51.695040212E12 18/09/2023
great serum for strength and shine
I use a lot of the blonde absolute line and this serum is excellent in strengthening my hair.
It is not sticky, keeps hair smooth and I think it adds some body to my hair. Great product
Originally posted on kerastase-usa.com
Jessica
51.695481214E12 23/09/2023
Soft and shiny without being oily
[This review was collected as part of a promotion.] I highly recommend Kérastase
Blond Absolu Hyaluronic Acid Hair Serum. I have really thick and curly hair and any oils or serums that I use tend to sit on top of my hair and not soak in. This product did and didn't make my hair feel greasy. I will definitely buy it when I run out.
Originally posted on kerastase-usa.com
Mezhii
51.695511179E12 23/09/2023
My new favorite hair product?
It was definitely love at first use. And I didn’t even use it “properly”. I have very thin, super bleached (10 level lift) very curly (3c) hair and I dye it vibrant colors like neon pink, candy blue, apple green, etc. I also straighten it most of the time. So let’s say I have very demanding and specific needs when it comes to my hair.
I wash my hair with Bain Chroma Respect and treat with Masque Cicaextreme. I didn’t apply the Serum on my hair BEFORE my Cicaplasme. What I did was: I blowdried my hair straight with Ciment Termique and then applied Cicaplasme to finish straightening my hair with the flat iron. After that I applied Huile Cicaextreme AND THEN I finished my hair with the 2% Hyaluronic Acid Serum. I was amazed at how fast it absorbed and instantly felt SO soft and SO healthy as I’ve probably never felt my hair before. All other products where already a part of my routine and it was good. But the Serum made my hair EXCELLENT. Also I noticed my hair lasted actually very straight for days. I’m extremely impressed, Kérastase you did it again. Been a fan for years, before Blond Absolu line even existed, this is the best product of the line so far. A MUST for hair with very extreme needs.
Originally posted on kerastase-usa.com
Tina
11.729447561E12 20/10/2024
Not what's best for me
[This review was collected as part of a promotion.] I got this from Buzzagent for an honest review. For me, it was not a good product. It turned my hair hard, as if I put on a lot of hair spray. At the end of the day I and white dried specks as if I had put glue in my hair and was peeling it off.
Now, I didn't not like it personally, but it might be good for you. Just take it as a grain of salt.
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hi Tina! Thank you for sharing with us some feedback on our 2% Pure Hyaluronic Acid Serum. We are very sorry to hear that you were not fully satisfied with this product. Feedback from our customers helps us to improve. Thank you for giving us the opportunity to respond. We will be passing your comments along.
mnass
41.69471351E12 14/09/2023
Lovely Product
[This review was collected as part of a promotion.] This was a really nice serum that left my hair smooth and shiny! I love Kerastase products and this was no exception!
Originally posted on kerastase-usa.com
AMB MN
31.694919954E12 16/09/2023
Shiny
[This review was collected as part of a promotion.] So far I've been using for two weeks and have noticed more shine, no other differences
Originally posted on kerastase-usa.com
Reply from Consumer Care Center
Hey AMB MN, thank you for giving our 2% Pure Hyaluronic Acid Serum a try. Although we are glad you were pleased with the shine in your hair, we are sorry to hear that it did not meet your expectations because you didn't notice a difference on your hair. We appreciate you taking the time to review our products because the opinion of our consumers are important to us when making decisions about our products. Thank you for your review!
Cranraspberry
41.715711064E12 14/05/2024
Great but pricey
[This review was collected as part of a promotion.] I have fine, thin hair and I am quite weary of products that have to be applied at the scalp as those usually weigh my hair down and make it greasy. This Kerastase product really surprised me, as it has the opposite effect - it gives my hair a little bit of "crunch" which helps it hold volume better. The reason for not giving this a perfect score is the price. The instructions say to use an absurd amount of product - 7 pumps for the scalp and 7 more for the length. I was my hair every 5-7 days and after a month I've used up almost half of the bottle. Given the cost this unfortunately will not be something I repurchase, even though I really like how it works on me. At that rate it's just not sustainable. I do wish this came in a larger bottle.
Originally posted on kerastase-usa.com
Regg B
51.694558712E12 12/09/2023
Amazing Magic Serum.
This product is awesome . I have long natural Curley hair which I blow out straight . It tends to get dry on the ends . I apply the serum after I wash and dry my hair and it is amazing . My hair shines and it helps with the frizz . I love this serum.
Originally posted on kerastase-usa.com
Phyllis Bulson
51.694502911E12 12/09/2023
The next best product
I was amazed after my first use of this product. I immediately noticed my hair had more body , shine , it was just different. Please keep in mind I use good products, so to notice a difference says something. After I one use I had my house cleaned. To my dismay I cannot find this product. I immediately ordered another. This ladies and gentlemen is great stuff. Highly recommend!!
Originally posted on kerastase-usa.com
Minxie
51.697052772E12 11/10/2023
It works!!
[This review was collected as part of a promotion.] I have very fine hair that's dry, breaks easy, & I've been torturing w/bleach for +20 yrs. I get my hair cut & have new split ends almost as soon as I leave the salon. Initially, I was a little afraid it would make my hair greasy, but it didn't. I only used 3-4 pumps of Blond Absolu 2% Hyaluronic Serum on my towel dried hair & styled as usual. Since I began using this serum, my hair looks/feels healthier, softer & shinier. It has more body, & I'm amazed to say, less split ends! Bottom line, I would definitely use this product again!!
Originally posted on kerastase-usa.com
Jaxmom2017
51.705119049E12 12/01/2024
So soft!!!
[This review was collected as part of a promotion.] I used this product after washing my hair and it gave my shine and hydration! My hair was so soft!
Originally posted on kerastase-usa.com
Dogmom27
51.694453417E12 11/09/2023
Makes my hair soft
[This review was collected as part of a promotion.] I noticed after using this my hair was much softer. I like the way this feels. I'll definitely be using this more and I will buy this again.
Originally posted on kerastase-usa.com
Alleykat69
51.694309426E12 09/09/2023
Excellent hair serum
[This review was collected as part of a promotion.] I loved this hair serum! It left my hair silky and soft. It looks so much healthier! I have thin damaged hair from bleaching and aging. It works wonders on my blond hair. Excellent product. A must have
Originally posted on kerastase-usa.com
Melinda
51.71476574E12 03/05/2024
Effet immédiat
[Cet avis a été recueilli en réponse à une offre.] Je viens d’essayer pendant plusieurs semaines ce soin Kerastase, je suis satisfaite du résultat. Ayant les cheveux très sensibilisés par mes nombreux balayages, shampoings bleu. Après application je constate un résultat directement mes cheveux sont plus souples, hydratés je peux espacer de deux semaines mon shampoing bleu. l’application se réalise très facilement pour ma part aucun fini gras sur mes cheveux. Et le gros côté positif pas besoin de le rincer.
Originally posted on kerastase.fr
CMM7
51.694021418E12 06/09/2023
Stop what you're doing and go buy this
[This review was collected as part of a promotion.] This product is amazing. My daughters fight me for it. Buy 2 bottles if you have daughters, trust me!
Originally posted on kerastase-usa.com
Angelaj
51.7011433E12 27/11/2023
Smooth hair
[This review was collected as part of a promotion.] I used the Serum after a shower. I applied to damp hair. Truly surprised how weightless my hair felt and smooth. This product didn't make my hair feel oily or weighed down. I also liked the way it toned my blonde highlights. I recommend it to other blondes who are looking for beautiful healthy hair.
Originally posted on kerastase-usa.com
Mrsjwilly54
51.693931419E12 05/09/2023
Wonderful
[This review was collected as part of a promotion.] Perfect product for my hair! Leaves my hair soft and healthy! Light weight and smells great!
Originally posted on kerastase-usa.com
Vic
51.693850418E12 04/09/2023
I will buy this product again!
[This review was collected as part of a promotion.] This product made my hair nice and hydrated. Eliminated frizz and stopped damage. Would buy again.
Originally posted on kerastase-usa.com
Adriana Gomes
51.693984519E12 06/09/2023
Amazong
Amazing product ..really works even on dark hair. Another hit from Kerastase🥰
Originally posted on kerastase-usa.com
withawink
51.693764018E12 03/09/2023
Healthy Hair at your fingertips
[This review was collected as part of a promotion.] I'm very impressed with the overall feeling of my hair after using this product! It really seems to help hair health. My hair feels more soft and shiny. I had never thought to use Hyaluronic on my hair! If it's good for skin, it should also be good for hair!
Originally posted on kerastase-usa.com
Nina
41.693753302E12 03/09/2023
Serum top
[Cet avis a été recueilli en réponse à une offre.] Pépite , je l’ai utilisé sur ma perruque que j’ai décoloré. Il a laissé les cheveux soyeux, l’odeur agréable, non gras et la coloration est plus éclatante. A tester sur de vrai cheveux mais je pense que le rendu doit être le même même
Originally posted on kerastase.fr
2% Pure Hyaluronic Acid Hair Serum 50ml
Kerastase - Blond Absolu
Hydrating repairing hair and scalp serum.
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