Blond Absolu Bain Lumière by Kérastase is a moisturising shampoo for all types of blonde seeking healthier, shinier hair. To be refilled with the associated refill shampoo pouch.
BLOND ABSOLU BAIN LUMIÈRE SHAMPOO is rated
4.7 out of
5 by
193.
Blond Absolu Bain Lumière by Kérastase is a moisturising shampoo for all types of blonde seeking healthier, shinier hair. To be refilled with the associated refill shampoo pouch.
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Description + Benefits + How To
FREE YOUR BLONDE
Bain Lumière Shampoo by Kérastase is a illuminating shampoo for all blonde hair. Formulated with two molecular weights of Hyaluronic Acid and with Vitamins C+E, designed for all types of blondes.
HAIR INSTANTLY FEELS HYDRATED AND WEIGHTLESS CLEAN FEELING SCALP FOR UP TO 48H* UP TO 2 MONTHS OF SALON-FRESH BRIGHTNESS & SOFTNESS*
*Instrumental & Consumer tests after application of Bain Lumiere + Cicaflash + Blonde Guard, 2 Months of continous use, 126 consumers
Its clear gel texture gently purifies from pollution and dulling agents, ensuring your hairs feel light and healthy and your blonde stays luminous.
How to keep your salon-fresh blonde bright & soft? With a combination of micronised nourishment + cuticle brightening formula
Pair Blond Absolu Bain Lumière Shampoo with other products from the Blond Absolu range, like Cicaflash Conditioner and Blonde Guard , for ultimate brightness and softness.
Pouch made with 82% less plastic compared to two 250ml Bains.
Bottle made from 95% recycled plastic excluding the pump, cap, label and colourant.
BENEFITS
Cleansing
Blonde Maintenance
Illuminates Hair
✔ Gently purifies from pollution and dulling agents, ensuring your hairs feel light and healthy and your blonde stays luminous.
HAIR INSTANTLY FEELS HYDRATED AND WEIGHTLESS CLEAN FEELING SCALP FOR UP TO 48H* UP TO 2 MONTHS OF SALON-FRESH BRIGHTNESS & SOFTNESS*
*Instrumental & Consumer tests after application of Bain Lumiere + Cicaflash + Blonde Guard, 2 Months of continous use, 126 consumers
FREE YOUR BLONDE
Bain Lumière Shampoo by Kérastase is a illuminating shampoo for all blonde hair. Formulated with two molecular weights of Hyaluronic Acid and with Vitamins C+E, designed for all types of blondes.
HAIR INSTANTLY FEELS HYDRATED AND WEIGHTLESS CLEAN FEELING SCALP FOR UP TO 48H* UP TO 2 MONTHS OF SALON-FRESH BRIGHTNESS & SOFTNESS*
*Instrumental & Consumer tests after application of Bain Lumiere + Cicaflash + Blonde Guard, 2 Months of continous use, 126 consumers
Its clear gel texture gently purifies from pollution and dulling agents, ensuring your hairs feel light and healthy and your blonde stays luminous.
How to keep your salon-fresh blonde bright & soft? With a combination of micronised nourishment + cuticle brightening formula
Pair Blond Absolu Bain Lumière Shampoo with other products from the Blond Absolu range, like Cicaflash Conditioner and Blonde Guard , for ultimate brightness and softness.
Pouch made with 82% less plastic compared to two 250ml Bains.
Bottle made from 95% recycled plastic excluding the pump, cap, label and colourant.
BENEFITS
Cleansing
Blonde Maintenance
Illuminates Hair
✔ Gently purifies from pollution and dulling agents, ensuring your hairs feel light and healthy and your blonde stays luminous.
HAIR INSTANTLY FEELS HYDRATED AND WEIGHTLESS CLEAN FEELING SCALP FOR UP TO 48H* UP TO 2 MONTHS OF SALON-FRESH BRIGHTNESS & SOFTNESS*
*Instrumental & Consumer tests after application of Bain Lumiere + Cicaflash + Blonde Guard, 2 Months of continous use, 126 consumers
Step 1 - Apply to wet hair. Leave on at least 2 minutes, or longer depending on desired degree of neutralisation.
Step 2 - Rinse thoroughly.
In case of direct contact with eyes, rinse thoroughly with water. Avoid eye contact. Adult use only.
B/A PRODUCT CAROUSEL
BEFORE / AFTER
Illustration of the contemplated results obtained after applying:
Whatever your blonde hair: you dare, we care. The Blond Absolu collection provides intense nourishment and instant brightness to achieve a perfect blonde.
Blond Absolu maintains and perfects cool tones through deep ultra-violet neutralisers, intensely nourishes the hair fibre, and brightens hair.
KEY INGREDIENTS
Vitamins C+E Vitamin C & Vitamin E combine their power to brighten the fibre's cuticle and help maintain the integrity of the hair fibre.
Hyaluronic Acid Within this formula, two distinct molecular H.A. weights are used. The low molecular weight H.A. penetrates the hair fibre, improving resistance, while the high molecular weight enhances smoothness and provides a plumping effect. When combined, this dual-action effect helps to deliver benefits both on the inside and outside of the hair fibre.
Whatever your blonde hair: you dare, we care. The Blond Absolu collection provides intense nourishment and instant brightness to achieve a perfect blonde.
Blond Absolu maintains and perfects cool tones through deep ultra-violet neutralisers, intensely nourishes the hair fibre, and brigthens hair.
Vitamins C+E Within the formula, Vitamin C & Vitamin E combine their power to brighten the fibre's cuticle and help maintain the integrity of the hair fibre.
Hyaluronic Acid Within this formula, two distinct molecular H.A. weights are used. The low molecular weight H.A. penetrates the hair fibre, improving resistance, while the high molecular weight enhances smoothness and provides a plumping effect. When combined, this dual-action effect helps to deliver benefits both on the inside and outside of the hair fibre.
The fragrance is a 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.
CALIFORNIA SPLASH
TOP NOTES ORANGE BLOSSOM, BERGAMOT, MANDARIN
HEART NOTES PEONY, FIG, LAUREL
BOTTOM NOTES CEDARWOOD, MUSK, CARDAMOME
The fragrance is a 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.
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FREE YOUR BLONDE!
The dream line up for all types of blondes. #FreeYourBlonde
FREE YOUR BLONDE!
The dream line up for all types of blondes. #FreeYourBlonde
PDP Section FAQs
FREQUENTLY ASKED QUESTIONS
How often should I use the Bain Lumière Shampoo?
Bain Lumière Shampoo is gentle enough to be used daily on all types of blonde hair.
Can I use Bain Lumière Shampoo if I have natural blonde hair?
Bain Lumière Shampoo can be used both on highlighted or lightened hair and on natural blonde hair.
Is the Bain Lumière Shampoo considered a purple shampoo?
The Bain Lumière Shampoo is not considered as a purple shampoo; this product will gently purify your hair from pollution and dulling agents, ensuring healthier feeling and shinier hair. For a purple shampoo, you may want to try Blond Absolu's Bain Ultra Violet Shampoo.
What are the results?
Bain Lumière will gently purify from pollution and dulling agents, ensuring your hair feels light and healthy and your blonde stays luminous.
PDP Section Routine Carousel
COMPLETE YOUR ROUTINE
BLOND ABSOLU
At Kérastase, we believe in the power of a complete haircare routine. Discover the products of this range and maximise your results!
Blonde Guard Hydrating Wonder Shield is an innovative leave-in for all blonde hair seeking protection from the main blonde aggressors: Heat, UV damages, Chlorine, Salt Water and Dryness.
(£194.74/L.)
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DISCOVER BLOND ABSOLU
Fight dryness, dullness, and unwanted tones with hyaluronic acid and vitamins C+E for luminous, hydrated blonde hair.
Rated 5 out of
5 by
CarlyMc445 from
A super shampoo!After recently having my hair bleached I have been looking for a purple shampoo to help keep my hair clean and blonde without drying it out at the same time. I’ve used Kérastase before and have always found their products to be high end and great, this was no different and did not disappoint. The shampoo itself has a lovely floral smell and it kept my hair feeling soft and silky whilst keeping the blonde a light colour and stopped a brassy tone coming through. I know it’s a little more than usual shampoos but it’s definitely worth the extra money, I would recommend!
Date published: 2026-09-27
Rated 5 out of
5 by
Laani1 from
Shiny HairI have hair that has been bleached blonde so it can get a bit dry and also the colour can sometimes look a bit dull. This shampoo along with the conditioner and the Blond Guard treatment really helped in making my hair feel hydrated and look shiny. My hair colour also looked brighter and refreshed.
Date published: 2026-09-27
Rated 5 out of
5 by
Lilkxo5 from
Fab productLove this product , packaging is beautiful and the product itself smells incredible. The shampoo is really easy to use and leave the hair clean but nourished and protected. Would use again and recommend to others
Date published: 2026-09-27
Rated 5 out of
5 by
Ppauline7 from
Love itI’m using it for a few days now and I have to admit I’m in love with the shampoo. It leaves my hair feeling softly and hydrated after rinsing, which was my common issue before. What I like the most is how my hair look shiny and bright after washing. They are definitely more manageable to brush. The scent is really clean and fresh but light which is also an advantage.
Date published: 2026-09-27
Rated 5 out of
5 by
Domzi6 from
One of the best shampoo I’ve ever usedI have long, naturally dark blonde wavy hair with many highlights and I really enjoy using this shampoo. It leaves my hair feeling soft, fresh and lightweight, with a beautiful shine. My waves still feel bouncy and natural and my highlighted hair looks healthy and glossy. Paired with the rest of the products from the same line, it’s honestly the best combination for my hair!
Date published: 2026-09-27
Rated 5 out of
5 by
Poppy7 from
Lovely productReally lovely shampoo, great smell, lathers really well which makes it pleasant to use and left my hair feeling really clean. I wish the nozzle was a bit smaller though as it is easy to accidentally pour out too much product.
Date published: 2026-09-27
Rated 5 out of
5 by
Caleb9 from
Gorgeous consistency, amazing resultsThere’s magic in this bottle. The consistency is very thick, and you need so little to create a lather. I use shampoo twice and I’ve barely touched the amount of product for my medium thick hair. Leaves my hair lifted at the roots and fresh.
Date published: 2026-09-27
Rated 5 out of
5 by
Kinia193110 from
Hair hero2-week review of the Kérastase Blond Absolu Bain Lumière Hydrating Illuminating Shampoo!
here is my breakdown after using this shampoo consistently for two weeks:
gentle cleansing: it thoroughly washes away daily buildup and pollution without stripping moisture or leaving hair feeling coarse.
weightless moisture: the clear gel texture hydrates fragile blonde strands while keeping hair light, bouncy, and full of volume.
bright & luminous: keeps my blonde looking fresh, shiny, and bright between salon appointments by preventing dullness.
the ultimate essential step to start any blonde hair care routine!