95% PCR
WHAT IS IT?
Bain Ultra-Violet by Kérastase is a hydrating purple shampoo with Ultra-Violet Neutralizers and Vitamins C+E to reduce brassiness and increase brightness for lightened, cool blonde or grey hair, while locking in plumping hydration with Hyaluronic Acids.
Work through wet hair. Rinse thoroughly.
Contemporary clean‑luxury blend of dazzling citrus with blooming florals.
With modernity at it's core, this aromatic signature leaves a lasting trail full of youth and audacity.
BAIN ULTRA-VIOLET BENEFITS:
Instant brightness & neutralisation*
72H of shine**
4 days of hydration*
*Instrumental tests after application of Bain UV + Masque UV
** Instrumental tests after application of Bain UV
WHO IS IT FOR?
Lightened, cool blonde or grey hair
THE SECRET TO SALON-FRESH BLONDE EVERY DAY:
The ultimate bright & soft blonde is achieved through Kérastase's Brightening Hydration technology, uniting Micronized Hydration to form an ultra-lightweight hydra barrier for deep, long-lasting moisture, with Cuticle Brightening to resurface fiber, remove dullness, and diffuse the purest light reflection, creating a perfectly smooth and radiant surface.
BUSINESS OPPORTUNITY :
Shiny and bright hair is the #1 dream of all blondes, but their struggle with dryness keeps getting in the way. Blond Absolu tackles the issue at the root with it's new brightening hydration science, delivering 2 MONTHS OF SALON-FRESH BRIGHTNESS & SOFTNESS.
SERVICE FUSIO DOSE :
To get that extra brightness effect, or extra blonde hydration, ask your hairdresser for the Blond Absolu special blend of Fusio Dose in salon.
STEP 1: Apply to wet hair. Leave on at least 2 minutes, or longer depending on desired degree of neutralization.
STEP 2: Rinse thoroughly. In case of contact with eyes, rinse them immediately and thoroughly.
In case of direct contact with eyes, rinse thoroughly with water. Avoid eye contact. Adult use only.
Ask more information about this productWhy does lightened and bleached hair get brassy?
Bleaching and lightening the hair means removing the hair’s natural pigments which can reveal unwanted undertones. When bleaching very dark based hair color, red or orange undertones can appear. Even light-based hair color can reveal unwanted undertones when bleached. Blond Absolu Bain Ultra-Violet has Ultra-Violet Neutralizers in its formula to cancel out unwanted undertones and get rid of brassiness.
Why should I use Bain Ultra-Violet?
Bain Ultra-Violet should be used to reduce hairs' brassiness, to prolong "salon-fresh" results and improve softness for 2 months.
How often should I use Blond Absolu Bain Ultra-Violet Purple Shampoo?
Use Bain Ultra-Violet Purple Shampoo depending of your need of neutralization to get rid of brassiness and unwanted undertones. Complement by using Bain Lumière on other wash days.
Can the Ultra-Violet Shampoo be used on natural blonde hair?
Yes, the Bain Ultra-Violet Shampoo can be used on both bleached or color treated and natural blond hair.
Rating & Reviews
Blondie for life
51.788391806E12 02/09/2026
Great!
All notice how healthy my hair is now❤️. Shiny strong and no breakage.
Originaly posted on kerastase-usa.com
Miriah
51.78832341E12 02/09/2026
Favorite purple shampoo!
I love this purple shampoo! The pigment is super rich and really helps neutralize the brassy/yellow tones in my blonde without leaving my hair feeling dry. My hair actually feels incredibly soft after using it, which isn’t always the case with purple shampoos. And it smells AMAZING! Definitely one of my favorite purple shampoos I’ve tried. 💜
Originaly posted on kerastase-usa.com
BrandyT
51.788535828E12 04/09/2026
Refresh that shine
I use the “purple” shampoo at least 2 times per month to keep my silver strands nice and shiny! The fragrance is delicious and this line keeps my hair Looky happy and healthy! Love this wonderful line of Blond Absolu!
Originaly posted on kerastase-usa.com
Bostonweather
31.787939487E12 28/08/2026
Average
It’s average. It works fine but nothing special for the price.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center 28/08/2026
We always want every Kérastase ritual to feel exceptionally worthwhile, so we are sorry to hear that this product felt just average and didn't quite justify the price for you. If you would like help finding a more impactful treatment or a formula that truly delivers standout results for your hair type, please feel free to reach out to our consumer care team or visit your local Kérastase salon!
Cynthia523
51.787855409E12 27/08/2026
This is the best purple shampoo ever!
[This review was collected as part of a promotion.] This shampoo removes all the brassiness from my Grey hair. It makes my hair smooth and prevents frizz.
I love all the purple products from Kerastase.
Originaly posted on kerastase-usa.com
Emaloney
51.78768262E12 25/08/2026
My secret to gorgeous hair
[This review was collected as part of a promotion.] This is my go to shampoo! Keeps my blond looking fresh and shiny.
Originaly posted on kerastase-usa.com
Vanilla007
51.787311816E12 21/08/2026
Blond Absolu Bain Shampoo
[This review was collected as part of a promotion.] This is a must-have for my blonde hair! I love how it helps keep my blonde looking fresh and prevents it from becoming too brassy. At the same time, it doesn’t leave my hair feeling extremely dry like some purple shampoos can. My blonde stays brighter and cooler, while my curls still feel soft and manageable.
Originaly posted on kerastase-usa.com
Mare814
51.78707422E12 18/08/2026
Great shampoo
[This review was collected as part of a promotion.] Really improved color and overall health of hair. Loved it.
Originaly posted on kerastase-usa.com
TCMimi
51.786144505E12 07/08/2026
Best Purple shampoo I have tried
[This review was collected as part of a promotion.] I used Kerastase purple shampoo then tried other brands. None could ever compete with Kerastase. It simply is the best around for removing brassiness plus offering superb conditioning to colored hair with grey undertones
I won’t try changing again!
Originaly posted on kerastase-usa.com
Jill BC
51.786139107E12 07/08/2026
Purple shampoo
[This review was collected as part of a promotion.] Love this shampoo smell. Also great for colored hair!
Originaly posted on kerastase-usa.com
SerenaP
21.786475244E12 11/08/2026
Works for color, but drying
[This review was collected as part of a promotion.] Unfortunately this product made me shed. I normally use Oribe blonde but was excited to try this. I have highlighted, every six weeks, fine blonde hair. This made me feel the need to double wash, which leads to dryness/hay-like hair for me. And then the shedding, which stopped after using.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center 11/08/2026
We are sorry to hear about the experience you had with Blond Absolu Bain Ultra-Violet Purple Shampoo. We would like to speak with you directly about it. Please give us a call @ 1-877-254-9949 for assistance and provide the case # 47763211. Looking forward to speaking with you. It would be helpful if you could have the product available when you call.
Abliss
51.786064408E12 06/08/2026
Good toning and still soft here
I find I noticed a difference when I used this every single time I don’t really even leave it in that long. I’ve used so many different purple shampoo. Clarify before using it and I think that helps the hair and this one doesn’t get into the straw like many purple shampoo do often. you only need a tiny bit
Originaly posted on kerastase-usa.com
Lulu C
51.785813309E12 03/08/2026
Best Purple shampoo
[This review was collected as part of a promotion.] My favorite purple shampoo by far. Brightens and makes blonde shine.
Originaly posted on kerastase-usa.com
blond42
51.785813309E12 03/08/2026
Perfect Purple Shampoo
[This review was collected as part of a promotion.] I love using this shampoo in my routine on my balayaged hair. It compliments the other Blond Absolu products and smells terrific.
Originaly posted on kerastase-usa.com
drcaroljs
51.785543314E12 31/07/2026
shampoo even for highlighted hair
[This review was collected as part of a promotion.] I love this shampoo and conditioner. I have highlighted hair and it keeps the blond shiny and helps it stand out. Out is not just for blonds
Originaly posted on kerastase-usa.com
VeroCoach
51.785356117E12 29/07/2026
Amazing Product!
[This review was collected as part of a promotion.] This product helps me with my blonde hair and appearance . I love it!
Originaly posted on kerastase-usa.com
Samuelson
51.785543314E12 31/07/2026
Happy hair
Just excellent shampoo for making your hair beautiful and everyone asking which shampoo you use for your hair
Originaly posted on kerastase-usa.com
Ramadrama
51.785157222E12 27/07/2026
Miracle
[This review was collected as part of a promotion.] This brand is amazing! My hair looks and feels thicker and keeps my color long lasting
Originaly posted on kerastase-usa.com
Twinsister2
51.785253519E12 28/07/2026
Love it!
[This review was collected as part of a promotion.] I’ve been using this product for months and I will keep using it! Sometimes I feel like my hair looks too brassy and I use this and the brass is gone. It also makes your hair soft.
Originaly posted on kerastase-usa.com
Jenn Irene
41.785074418E12 26/07/2026
I didn’t see a difference with tone
I didn’t see a big difference with the toning, but the product itself is good. It made my hair very clean and soft
Originaly posted on kerastase-usa.com
Kylie15
51.78459381E12 20/07/2026
The best purple shampoo!
[This review was collected as part of a promotion.] This is my favorite purple shampoo I’ve used! Brightens my blonde and leaves my hair hydrated!
Originaly posted on kerastase-usa.com
Lovespomms2
51.78426711E12 17/07/2026
quality
I am a loyal customer , I had the largest collection of shampoos trying to get the metallic color I wanted for my grey hair , until I found you , my quest is over , I use the shampoo , conditioner and mask and I am a happy camper .
Originaly posted on kerastase-usa.com
TerryO
51.783984506E12 13/07/2026
Perfect for senior gray/white hair.
Perfect for senior gray/white hair. Leaves my hair soft and shiny and eliminates any yellow. Looks so healthy and full.
Originaly posted on kerastase-usa.com
MariahJ
51.78422301E12 16/07/2026
A good anti brass shampoo!
[This review was collected as part of a promotion.] This is my first time trying a product from Kerastase and I am very satisfied. This product made my hair feel amazing and so soft. Being that I am a colored platinum blonde, my hair can feel dull and brittle at times, but this brought the life back to my hair and also combated the brassiness! Will buy again!
Originaly posted on kerastase-usa.com
Diane51
51.783871136E12 12/07/2026
Bright Summer White
Such an easy way to keep my beautiful white hair bright and shiny!
Originaly posted on kerastase-usa.com
wewfd12
51.783782915E12 11/07/2026
Geat!
[This review was collected as part of a promotion.] This purple shampoo works really well at reducing yellow and brassy tones. After just a few washes, my blonde hair looked cooler and brighter without turning purple. It lathers nicely and leaves my hair feeling clean. It can be a little drying if used too often, so I usually follow with a moisturizing conditioner. Overall, it is a great product for maintaining blonde or highlighted hair.
Originaly posted on kerastase-usa.com
B Miller
51.783722632E12 10/07/2026
Brightens beautifully
[This review was collected as part of a promotion.] Four years I avoided purple shampoos because I’ve tried them in the past and they have actually left my hair a little bit purple looking. I was hesitant to try this brand because it was pricey. I’m so glad I did. My blonde highlights have been revived and they are so bright without looking purple tinted or fake.
Using this Kerastase line has made my hair is the softest and brightest it has been in years. I am now a loyal customer!
Originaly posted on kerastase-usa.com
LivMac
51.783386908E12 06/07/2026
Best shampoo!
[This review was collected as part of a promotion.] I absolutely love this shampoo! It really makes my blonde hair pop and takes away the brassiness immediately.
Originaly posted on kerastase-usa.com
Hanna74
51.783176344E12 04/07/2026
Great
Excellent, the first toning shampoo that doesn’t bother my scalp. And a great sent!
Originaly posted on kerastase-usa.com
djpage106
51.783176344E12 04/07/2026
A definite staple for blonde or highlighted hair
[This review was collected as part of a promotion.] Keeps my highlights from going brassy. My hair looks and feels healthy and shiny!
Originaly posted on kerastase-usa.com
NayNay
51.785470232E12 30/07/2026
Love it!
[This review was collected as part of a promotion.] Really cuts down on the brass that my hair often gets in between colors.
Originaly posted on kerastase-usa.com
Embrace the grey
51.782795715E12 30/06/2026
My go to
1,000% removes the brass from my gray! As I’ve learned to embrace my grey, this was recommended to me from my stylist. I have been using this line the last 3 years and I’ll never change. A little goes a long way and the results and consistent, worth every penny.
Originaly posted on kerastase-usa.com
Trishy6582
51.78242751E12 25/06/2026
Loving my blonde!
Rest assured your blonde will stay intact while using this product!
Originaly posted on kerastase-usa.com
tee556
51.782092706E12 21/06/2026
Love
[This review was collected as part of a promotion.] I use this about once a week to wash my colored hair… Keeps the brass away. Great product.
Originaly posted on kerastase-usa.com
HelenaF
51.782165613E12 22/06/2026
A little goes long way!
[This review was collected as part of a promotion.] A little goes a long way! A small amount of shampoo turns into a big lather. It as a pleasant smell and leaves my hair with good volume. Great packaging and easy application. Loved!
Originaly posted on kerastase-usa.com
BlendyB
51.781901908E12 19/06/2026
Toning power is amazing 👏🏻
[This review was collected as part of a promotion.] It works amazingly at keeping your dye undertone cool, eliminates copper and brass undesired highlights in my case.
I get a balayage done on my hair once a year, this has helped me out to keep my hair on point without the typical dryness that toners usually give to your hair.
Texture is perfect, not watery nor thick. I like the fact that this shampoo doesn't stain everything around you. You just need to rinse it properly and it won't stain your shower or your towels. Extremely good 👍
Originaly posted on kerastase-usa.com
BetsyG
51.781887512E12 19/06/2026
Kerastate
[This review was collected as part of a promotion.] This shampoo is amazing for keeping blonde hair bright and free from brassiness. Highly recommend for anyone with blonde, highlighted, or gray hair!
Originaly posted on kerastase-usa.com
JennyWilli
51.781532017E12 15/06/2026
Best Purple Shampoo
[This review was collected as part of a promotion.] I only use this line for my blonde hair. I have tried other brands and do not like them as much as I like this one. I have bought this Shampoo over and over. It is the only one I will use.
Originaly posted on kerastase-usa.com
JasmynA
51.785470263E12 30/07/2026
great shampoo!
[This review was collected as part of a promotion.] I love this purple shampoo! It lathers so well and smells amazing. It has very good hair care in the product and very much worth the original cost. You're only need to use this every few showers to maintain blonde instead of using it each time you wash your hair.
Originaly posted on kerastase-usa.com
Nancylu55
51.781457309E12 14/06/2026
Excellent Product
I love this shampoo. Use it weekly along with the conditioner. Hair feels and looks soft, shiny and it takes the brass out!
Originaly posted on kerastase-usa.com
Bollinger
51.781435709E12 14/06/2026
Keeps my blonde for a while
[This review was collected as part of a promotion.] While using this I feel as though my highlights have maintained their color well, and decreased brassiness
Originaly posted on kerastase-usa.com
TabithaC
51.781533822E12 15/06/2026
Rich, Vibrant, Brass-Free Blonde!
[This review was collected as part of a promotion.] Rich, Vibrant purple shampoo that leaves your hair feeling refreshed and moisturized! I love the scent, almost a faint hint of sandalwood. Such a phenomenal product for keeping my blonde in check.
Originaly posted on kerastase-usa.com
SamanthaN
51.781546415E12 15/06/2026
Love this product!
Love that it tones down that brashness. My hair looks great after using it. Doesn’t tut hair purple like some other blond shampoos. Great product. I use it about once a week.
Originaly posted on kerastase-usa.com
EmelynA
51.781250308E12 12/06/2026
Amazing
[This review was collected as part of a promotion.] I Love this line for hair processed by chemical processes, it doesn’t leave the hair heavy at all, and thats is amazing for me and for my hair, all the girls should try it
Originaly posted on kerastase-usa.com
TheaNicole
51.781219707E12 11/06/2026
The best
[This review was collected as part of a promotion.] I don't think there is a better purple shampoo out there! I
Originaly posted on kerastase-usa.com
Blonde by choice
51.781277314E12 12/06/2026
Love!
[This review was collected as part of a promotion.] This is the best purple shampoo on the market- worth every penny
Originaly posted on kerastase-usa.com
Marsha in Florida
51.781203509E12 11/06/2026
The best shampoo in the world
I’ve been using this shampoo for over eight years. It is the best for damaged tear. It’s best for blonde hair. I use all the products. I’m shocked everybody’s not using it. When I went to Switzerland, it was everywhere.
Originaly posted on kerastase-usa.com
MyleneD
51.781190018E12 11/06/2026
Great on my hair
[This review was collected as part of a promotion.] I’m giving this feedback because I’ll always be a fan of Kerastase products. They’re my favourite, and they’re great. I love how they feel on my hair, and I would recommend them to anyone.
Originaly posted on kerastase-usa.com
AlyssaR
51.781190017E12 11/06/2026
Perfect!
[This review was collected as part of a promotion.] I have tried so many shampoos and this is easily one of my top picks. It’s so hard to find a purple shampoo that doesn’t stain my hands, doesn’t dry out my hair, and actually brightens my blonde. This checks every box! My hair feels so soft and silky smooth after I use this and it looks so insanely bright. This really keeps my blonde looking nice and cool toned without hurting my hair in the process.
Originaly posted on kerastase-usa.com
AmandaW
51.781192712E12 11/06/2026
Works for brassiness
[This review was collected as part of a promotion.] I have been using this shampoo for a few weeks now and love the results. Have dirty blonde hair and my hair is always been brassy from the hard water that we have. Just in a few weeks it has taken away that brassiness look and my hair doesn't feel as dry.
Originaly posted on kerastase-usa.com
GingerW
31.781187598E12 11/06/2026
Not my favorite shampoo, but also not my least favorite.
[This review was collected as part of a promotion.] This shampoo lathers okay. It smells a little chemical-y, so I wasn't a huge fan of that. It's a beautiful deep purple so I had high hopes that it would help remove the brassiness from my color, which it did a little. I don't feel like it made my hair much shinier. My hair is dry naturally, and I don't feel like this was very moisturizing, but if you have oily hair it might be great for you. Overall, I'd say this shampoo is pretty good, but it's not my favorite.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center 11/06/2026
We completely understand, and we appreciate your honest feedback. When you use a purple shampoo, you expect it to not only neutralize brassiness but also leave your naturally dry hair feeling luxurious, soft, and luminous. Because violet pigments are naturally quite concentrated, purple shampoos can sometimes feel a bit drying on naturally dry hair types, which can prevent that beautiful, healthy-looking shine from fully reflecting. For a completely tailored routine that perfectly balances your brass-neutralization and moisture needs, we warmly invite you to visit your nearest Kérastase partner salon for a complimentary professional hair diagnosis.
InessaA
41.781010916E12 09/06/2026
Nice!
[This review was collected as part of a promotion.] As someone who has naturally blonde hair I love using purple shampoo in the summer to help get rid of the warmth my hair get from the sun, and this definitely helped it! I definitely say give this a go!
Originaly posted on kerastase-usa.com
BufGirl
51.780947915E12 08/06/2026
I think its working!
[This review was collected as part of a promotion.] This might be the cherry on top! I have been trying to get my hair to NOT turn brassy between colors [I am a cool toned girlie]. I think this is helping, the whole line is helping! These two weeks since my color has been exactly the same as the day I left the salon!
Originaly posted on kerastase-usa.com
MeganT
51.781010916E12 09/06/2026
No more brass
[This review was collected as part of a promotion.] I’m loving this bain ultra violet purple shampoo by kerastase! It works great for toning down brassiness and smells so good. The packaging is gorgeous as well!
Originaly posted on kerastase-usa.com
AnnieG
41.781010916E12 09/06/2026
Fresh salon quality smell and softness of my hair!
[This review was collected as part of a promotion.] The Kerastase purple shampoo caught me by surprise! The hue is a vibrant purple which seemed intimidating, but in the shower, it melds into my hair with a soft lilac color and incredible salon quality smell. I have been impressed by how soft my hair has been after using this; I often use natural shampoos and have trouble combing through my hair but this made my hair so easily manageable straight out of the shower. I didn’t notice much toning of my hair, but I love how my hair hasn’t gotten greasy for multiple days after use!
Originaly posted on kerastase-usa.com
Perla Angulo
51.780937118E12 08/06/2026
Love it
[This review was collected as part of a promotion.] the best treatment of all time, love it
I highly recommend it.
Originaly posted on kerastase-usa.com
ElenaN
51.780937118E12 08/06/2026
The perfect purple duo for maintaining blonde hair
[This review was collected as part of a promotion.] Ive been using both the Blond Absolu Bain Ultra-Violet Shampoo and Mask together, and they make an amazing combination. They help keep my blonde looking fresh, bright and free of unwanted yellow tones between salon visits. The shampoo cleanses well without leaving my hair feeling striped, while the mask adds moisture and softness while enhancing the toning effect. My blonde stays beautiful, cool-toned and shiny every time I use them. If you have blonde, highlights or balayage hair, I highly recommend use both products together for the best result
Originaly posted on kerastase-usa.com
BriannaL
51.780859712E12 07/06/2026
Amazing purple products!
[This review was collected as part of a promotion.] Absolutely love this product!! It takes the grassiness right out of my hair and rinses very easily. It helps with the clarity of my hair and tames my frizz as well!
Originaly posted on kerastase-usa.com
KarissaD
41.780728309E12 06/06/2026
It is ULTRA-violet!
[This review was collected as part of a promotion.] This shampoo is definitely ULTRA violet, which absolutely does the job of toning brassy blonde, although if left on more than 3 minutes, it can really tone beyond what necessary. I definitely love a good purple shampoo, and this one is pigmented and WORKS. However I have to be careful during my next use because not only did it stain my fingernails, it left a slightly purple hue from a fresh wash. Smells wonderful!
Originaly posted on kerastase-usa.com
KendallC
51.780728309E12 06/06/2026
Amazing treatment!
[This review was collected as part of a promotion.] This shampoo is so great! It keeps my blonde color so bright and fresh. It doesn’t dry out nearly as much as other purple shampoos. I’ll definitely keep this in my weekly rotation
Originaly posted on kerastase-usa.com
Farideh
51.780683312E12 05/06/2026
Gray hair
Leaves my gray hair bright and soft. Helps with the frizz and brassines. Unlike other purple shampoo’s does not make my hair purple.
Originaly posted on kerastase-usa.com
MelanieW
41.780728309E12 06/06/2026
Less Brassiness
[This review was collected as part of a promotion.] I’ve been loving The Kerastase Bain ultraviolet purple shampoo For keeping my blonde hair bright in between hair salon visits it effectively tones brassiness without leaving a heavy buildup while adding noticeable shine and maintaining a soft, smooth texture. Unlike many other purple shampoos, it does not leave my hair overly dry. I do recommend following it up with a good conditioner for the extra moisture. I received this product for free for my honest and non-biased opinion.
Originaly posted on kerastase-usa.com
LaurenM
41.780632908E12 05/06/2026
Smooth neutralized results!
[This review was collected as part of a promotion.] The Kerastase Bain Ultra-Violet Purple Shampoo helps neutralize unwanted brassy and yellow tones while leaving the hair feeling soft, clean, and refreshed unlike other purple shampoos that can leave the hair feeling dry.
Originaly posted on kerastase-usa.com
HelenD
51.78058072E12 04/06/2026
Cleansing Blonde purple shampoo
[This review was collected as part of a promotion.] Kerastase is one of my favorite brands and this shampoo is another winner in their line. It’s a dark purple shampoo that not only cleanses your hair but also helps your blonde stay blonde. I love using this with their purple conditioner for the full benefits. My hair always feels fully cleansed after this and my blonde seems brighter after using it.
Originaly posted on kerastase-usa.com
ErinT
51.780579813E12 04/06/2026
Favorite purple shampoo
[This review was collected as part of a promotion.] Love this purple shampoo. Smells strong, but I love the smell. I feel like it really removes the brassy tones in my blonde hair. It is easy to use. I normally only leave on for a minute, just so my hair doesn’t turn purple and I’ve never had any issues. It lasts forever because a little goes a long way. Has great lather. I do find that it dries out hair slightly. Which I love, because I have oily roots. I received free to test, but I will be purchasing in the future when I run out.
Originaly posted on kerastase-usa.com
HeatherN
51.780587012E12 04/06/2026
Must Try For Blonde Hair
[This review was collected as part of a promotion.] I have naturally blonde hair and Kerastase Blond Absolu is a fantastic purple shampoo! The shampoo left my hair feeling soft, hydrated, and shiny without any dullness! The smell is amazing!!
Originaly posted on kerastase-usa.com
alyssaC
41.780579813E12 04/06/2026
One of the ones
[This review was collected as part of a promotion.] I feel like this is more on the liquidy side like really runny compared to other purple shampoos. I find that I have to use it twice in one setting to really see a difference. It doesn’t stain/tone very well compared to other products I used before. It’s not bad, good to use when I have nothing else left
Originaly posted on kerastase-usa.com
LaurenD
51.780579813E12 04/06/2026
It works!
[This review was collected as part of a promotion.] I really love this shampoo and it does tone down brassy blonde. The shampoo itself is a great texture, but the shampoo bottle can be a bit of a pain to close after you dispense product. The scent definitely gives luxury and it works well when followed up by the purple conditioner. All in all, it’s a great product.
Originaly posted on kerastase-usa.com
KimC
51.780587012E12 04/06/2026
Smells Amazing!
[This review was collected as part of a promotion.] Kerastase never disappoints. I would use this shampoo for the scent alone but it also is great at keeping your blonde just the right shade. The best description I can think of for the scent is a mysterious purple floral scent. It lathers fairly well and is on the thin side so it’s easy to apply and cover all your hair. It is super purple but I had no issues with staining on either my skin or tub. A perfect addition to my hair care!
Originaly posted on kerastase-usa.com
DanielaU
51.780593326E12 04/06/2026
Appareance, shine
[This review was collected as part of a promotion.] Amazing Purple Shampoo for Blonde Hair!
I've been using Kérastase Bain Ultra-Violet Purple Shampoo, and I'm extremely impressed with the results. It does an excellent job of neutralizing unwanted yellow and brassy tones in my blonde hair, leaving the color looking cooler, brighter, and much fresher after every wash.
What I love most is that it doesn't dry out my hair like many purple shampoos do. Instead, it leaves my hair feeling incredibly soft, silky, and easy to manage. My hair also looks noticeably shinier and healthier, with a beautiful salon-quality finish.
A little goes a long way, and the formula lathers nicely while gently cleansing. If you have blonde, highlighted, or gray hair and want to keep brassiness away without sacrificing softness and shine, I highly recommend this shampoo. It's definitely become a staple in my hair care routine! ✨💜
Originaly posted on kerastase-usa.com
EILYNA
51.780497016E12 03/06/2026
An easy-to-apply shampoo that controls brassiness, supports color preservation, cares for the scalp, and leaves a soft, shiny result.
[This review was collected as part of a promotion.] This shampoo exceeded my expectations in every way. Its aplicación is smooth and easy, creating a rich lather that gently cleanses the cuero cabelludo without irritation. I noticed excellent control over brassiness after just one use, leaving my blonde hair looking cooler and brighter. The formula truly supports color conservación, helping maintain a fresh salon look for longer. The resultado is soft, shiny, and bright-looking hair with a healthy feel. Definitely a must-have for blondes!
Originaly posted on kerastase-usa.com
AmberL
51.780509622E12 03/06/2026
Kérastase is elite!
[This review was collected as part of a promotion.] Kérastase haircare is elite and this purple shampoo is no exception! In between hair appointments, my hair tends to get quite brassy and this shampoo helps to eliminate the brassiness. It lathers really well so you only need a little bit, so this bottle is going to last a long time. It is easy to rinse out and leaves hair soft. Also, it has the signature Kérastase scent, which smells amazing. Highly recommend!
Originaly posted on kerastase-usa.com
StaciP
51.780497919E12 03/06/2026
Keeps me bright and luminous 💜
[This review was collected as part of a promotion.] This vibrant purple shampoo keeps my blonde hair bright, luminous, and brass free between salon visits without leaving it feeling dry or damaged. In fact, my hair looks healthier after each use, thanks to the hyaluronic acid infused formula. It lathers nicely and smells great too.
Originaly posted on kerastase-usa.com
SabinaD
51.780497016E12 03/06/2026
Best purple shampoo!
[This review was collected as part of a promotion.] I can easily say that this is one of the best purple shampoo’s I’ve ever used. Only a little bit is needed, as it foams nicely, and it also rinses off quickly, leaving my skin so smooth. It removes all the orange and yellow tones, leaving my hair with a beautiful blonde hair. One wash lasts for about ten days, so the bottle is going to lasts for long.
Originaly posted on kerastase-usa.com
CarolineC
31.781024556E12 09/06/2026
Good for cool blondes
[This review was collected as part of a promotion.] I liked the texture and the detangling effect and it helped reduce brassiness. However I didn’t love the result because I personally prefer a warmer more golden blonde rather than cooler tones. I used it once a week
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center 09/06/2026
Hi there! We are glad you loved the texture and detangling power, but we completely understand why it wasn't your favorite since you prefer a warmer, golden blonde! If you'd like to chat about upgrading your warm blonde routine, please feel free to reach us at 1-877-249-8090!
KCM6
51.780424117E12 02/06/2026
Cuts through brass
[This review was collected as part of a promotion.] Vibrant purple shampoo to help curb brassiness. The shampoo is PURPLE, but it won’t stain hands, hair, or shower. The shampoo doesn’t feel drying and I feel nice and clean after washing, can go 2-3 days between washes when using it. My hair feels a little more vibrant after using and it definitely helps cut through the brass when paired with the conditioner, not sure how effective it would be on its own. The scent is standard gauge floral that doesn’t linger on the hair, but is inoffensive. Is it worth the price? Eh, other shampoos can do the same for less but you wouldn’t be amiss picking this up
Originaly posted on kerastase-usa.com
Ilsy1193
41.780407914E12 02/06/2026
Amazing product for colored hair
Best purple shampoo even on thick hair. Leaves hair soft and shiny
Originaly posted on kerastase-usa.com
AmberC
51.780407021E12 02/06/2026
Smells great and works
[This review was collected as part of a promotion.] I’ve been getting lots of compliments on my hair since using this purple shampoo. It smells great, makes my hair look beautiful and voluminous and takes away any brassiness and tangles in my fake blonde. I recommend it in combination with the conditioner!
Originaly posted on kerastase-usa.com
AlenaT
51.780377308E12 02/06/2026
Bright and shiny!
[This review was collected as part of a promotion.] I received this product free in exchange for my honest review. I have highlighted thin blonde hair. It is long, but definitely on the finer side. Generally , I have not been a fan of tinted shampoos and conditioners. Due to the fact that they always seem to leave a film on my hair and weigh it down and it never feels as soft. This is not the case with this product. This Shampoo and Conditioner smell amazing. They definitely have some strong purple pigment to it. They lather up well and rinse out cleanlyI. t took all of the brassiness out of my hair and left it shiny, bright, and soft. I am definitely impressed. And will be purchasing this product in the future..
Originaly posted on kerastase-usa.com
Msmia123
51.780366507E12 01/06/2026
Purple shampoo
[This review was collected as part of a promotion.] Works great brightens blonde hair, smells really nice and makes hair smooth without friz! Love this one with the conditioner.
Originaly posted on kerastase-usa.com
KateK
51.780367409E12 01/06/2026
Yes to Purple shampoo
[This review was collected as part of a promotion.] If you color your hair blonde this is the ultimate hair care package you need to get. I love Kerastase Blond Absolu purple shampoo. It really tames the brasiness of my haircolor and it brings back the shine instantly. It also makes my hair standa stronger every wash.
Originaly posted on kerastase-usa.com
ElenaR
51.780337713E12 01/06/2026
Gorgeous blonde
[This review was collected as part of a promotion.] The pigment is incredibly rich and completely neutralizes those stubborn yellow and brassy tones after just one wash. Unlike other purple shampoos that leave my bleached hair feeling like straw, this one actually keeps my strands soft, hydrated, and shiny thanks to the hyaluronic acid. It smells absolutely amazing, too.
Originaly posted on kerastase-usa.com
IrynaF
51.78017391E12 30/05/2026
Keeps blonde hair brigh, cool-toned, and fresh.
[This review was collected as part of a promotion.] This purple shampoo helped my blonde looking brighter and cooler between salon visits.It toned down yellow hues without drying out my hair and left feeling clean and soft.
Originaly posted on kerastase-usa.com
RachelP
51.780114509E12 30/05/2026
Great for blonde hair
[This review was collected as part of a promotion.] This product works so well on my blonde hair. Especially in the summer time when chlorine can yellow my hair. It lathers well and smells absolutely amazing.
Originaly posted on kerastase-usa.com
Audaciousandsalacious
51.779930906E12 27/05/2026
Bright, Icy Blonde Without the Dryness
[This review was collected as part of a promotion.] The Kérastase Blond Absolu Bain Ultra-Violet Purple Shampoo completely transformed the tone of my blonde hair after just one wash. It instantly helped neutralize unwanted yellow and brassy tones while leaving my hair looking brighter, cooler, and much more refreshed without drying it out. Unlike some purple shampoos that can leave hair feeling rough or overly pigmented, this formula felt surprisingly nourishing and gentle.
What impressed me most was how soft and healthy my hair felt afterward. The shampoo has a rich lather that spreads evenly through the hair, and a little product goes a long way. After rinsing, my blonde looked cleaner and more luminous, with a beautiful icy tone that still looked natural rather than overly silver or dull.
The scent is luxurious and salon-like — fresh, clean, and sophisticated without being too strong. It makes the whole wash experience feel elevated. I also noticed that my hair stayed smoother and shinier compared to other toning shampoos I’ve tried, which often leave my ends feeling dry or tangled.
I’d recommend this shampoo for:• Blonde, highlighted, or bleached hair• Hair with yellow or brassy tones• Cool-toned blondes wanting brightness and shine• Anyone looking for a purple shampoo that doesn’t feel stripping
The only thing to keep in mind is that it’s quite pigmented, so leaving it on too long could slightly over-tone very light blonde hair. But used correctly, the results are beautiful and salon-worthy.
Overall Rating: 9.5/10 — one of the best purple shampoos I’ve tried for maintaining bright, cool blonde hair while keeping it soft, glossy, and healthy-looking.
Originaly posted on kerastase-usa.com
LauraB
51.780021806E12 28/05/2026
My favorite purple shampoo
[This review was collected as part of a promotion.] I’ve tried so many purple shampoos over the years and this one is the best! It lathers great and I leave it on for just a few minutes for the perfect cool tone blonde. Smells amazing and I like the bottle dispenser and how it looks in my shower. I use a clarifying shampoo every other week, but this doesn’t leave build up either. Makes my hair have a nice shine and takes some warmth out of the color.
Originaly posted on kerastase-usa.com
HeatherBee
51.779754525E12 25/05/2026
Best
[This review was collected as part of a promotion.] Best blonde shampoo ever! I never use any other brand.
Originaly posted on kerastase-usa.com
CharissaH
31.779830143E12 26/05/2026
Works well
[This review was collected as part of a promotion.] This purple shampoo works well, it helps with unwanted yellow tones in blonde hair. I do prefer the purple mask though because this makes my hair feel a bit dry and the mask is a lot more hydrating with the same toning effect. The smell is pleasant and not too strong.
Originaly posted on kerastase-usa.com
Reply from Consumer Care Center 26/05/2026
We appreciate your feedback and are so glad to hear that this purple shampoo works well to neutralize unwanted yellow tones and keep your blonde looking beautiful! It is wonderful that you enjoy the pleasant, subtle scent. We also hear your helpful comparison regarding the texture; because purple shampoos are formulated to be highly pigmented, they can sometimes feel a bit less conditioning than a treatment mask. Your preference for the purple mask is a fantastic tip for anyone looking to achieve that same great toning effect with a boost of extra hydration. Thank you for sharing your experience and your wonderful recommendation—we are so happy to be a part of your blonde care routine!
NataliaT
51.779669007E12 24/05/2026
My all time favorite
[This review was collected as part of a promotion.] Love this purple shampoo so much! It has nice thick texture that distributes to the hair fast and even. It doesn’t dry out my hair like many other high end brand purple shampoos. It cancels brass within 2 minutes. The only downside of the product is the price but I am ready to pay for this quality.
Originaly posted on kerastase-usa.com
Mare61
51.779563711E12 23/05/2026
Love this shampoo
This is a great shampoo for my white, silver hair. Usually these shampoo’s dry out my hair but this one leaves my hair soft and shiny. Love it
Originaly posted on kerastase-usa.com
Toeskee
51.779564611E12 23/05/2026
Best Purple Shampoo Ever!!!!
[This review was collected as part of a promotion.] I have using the Blond Absolu Bain Ultra-Violet Purple Shampoo for several years now. It stops my blond from becoming brassy!
Originaly posted on kerastase-usa.com
tay98
51.779638439E12 24/05/2026
Hydrating & Effective
This is the most hydrating purple shampoo I've ever used. I noticed a significant reduction in brassy tones after letting sit for a few minutes.
Originaly posted on kerastase.ca
DK72223
41.779600607E12 24/05/2026
BLOND
[This review was collected as part of a promotion.] I love this shampoo to help brighten my dull hair.
Originaly posted on kerastase-usa.com
IndyGal818
51.778970613E12 16/05/2026
Love!
I love the way my hair looks after using this shampoo. It is glossy, shiny, and beautiful. No need for a toner!
Originaly posted on kerastase-usa.com
ChristineB
51.779137119E12 18/05/2026
Works great
[This review was collected as part of a promotion.] This shampoo works great at keeping my highlighted hair from turning brassy in between salon visits. It lathers really well, smells good and rinses easily out of my hair. Doesn’t leave any residue.
Originaly posted on kerastase-usa.com
TiffanyT
51.779137119E12 18/05/2026
Good purple shampoo
[This review was collected as part of a promotion.] This violet shampoo does what it says it will do! It is bright purple, but doesn’t stain me. The scent is light and it feels very hydrating. My hair does not have any brittleness or breakage after using it.
Originaly posted on kerastase-usa.com
JessieA
51.778857245E12 15/05/2026
I am in love
[This review was collected as part of a promotion.] I love this product. They smell is amazing. It does not dry out my hair and it does put my hair. One tone down from what it actually is. I believe ultraviolet purple shampoo is amazing and really do great for my hair.
Originaly posted on kerastase-usa.com
SvitlanaS
51.778778912E12 14/05/2026
For blonde hair
[This review was collected as part of a promotion.] This shampoo is perfect for my highlighted hair. It refreshes my hair color and makes it more brighter and less yellow. The scent is pleasant and texture is nice too!
Originaly posted on kerastase-usa.com
RubiG
51.778697011E12 13/05/2026
Very good at toning
[This review was collected as part of a promotion.] Love love love it! I haven’t been needing to visit my hairstylist in months! Its color safe keeps my hair shiny and healthy. Tones me for weeks before I need to redo! Had a very nice scent and lathers good with a small amount. Rinses completely out without leaving your hair purple or your tub too!
Originaly posted on kerastase-usa.com
JenifferN
51.778604322E12 12/05/2026
The shampoo that revived my tired blonde
[This review was collected as part of a promotion.] When you are blonde you’re always looking for products that actually maintain your color, I had tried purple shampoos but they left my hair super dry, this one from kerastase feels different, the first time I used it my color looked freshly dyed again, it leaves the hair soft, shiny and I also love how elegant kerastase products smell, you should use it anyway with measure because it is still a purple shampoo, but the balance between neutralizing and moisturizing is well achieved, it leaves no color residues, honestly revives my blonde whenever it starts looking tired
Originaly posted on kerastase-usa.com
Blond Absolu Bain Ultra-Violet Purple Shampoo
250MLKerastase - Blond Absolu
Description
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