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KérastaseMasque Ultra-Violet
Product Description
FREE YOUR BLONDE.
Masque Ultra-Violet by Kérastase is an intensely nourishing purple mask with ultra-violet neautralisers for blonde hair prone to brassiness. It's specially formulated with Hyaluronic Acid and Vitamins C+E and delivers instant nourishment, shine and long-lasting softness.
Instant neutralisation
Up to 3 days of softness*
Up to 81% more nourishment**
*Instrumental test after application of Bain Ultra-Violet + Masque Ultra-Violet
**Instrumental test after application of Masque Ultra-Violet
The rich ultra‑violet thick cream strengthens the hair fibre to enhance resilience to daily stressors. It delivers an instant boost in smoothness, while neutralizing pigments remove brassiness to reveal the hair's natural softness and purest light reflection.
STEP 1: Apply to shampooed and towel-dried hair. Massage lengths and ends.
STEP 2: Leave on for 3 to 5 minutes.
STEP 3: Rinse. In case of contact with eyes, rinse them immediately and thoroughly.
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.
How to keep your salon-fresh blonde bright & soft? Micronized nourishment + Cuticle Brightening formula
Pair Masque Ultra-Violet with other products from the Blond Absolu range, like Bain Lumiere and Blonde Guard, for brightness and softness.
Masque Ultra-Violet by Kérastase is an intensely nourishing purple mask with ultra-violet neautralisers for blonde hair prone to brassiness. It's specially formulated with Hyaluronic Acid and Vitamins C+E and delivers instant nourishment, shine and long-lasting softness.
Instant neutralisation
Up to 3 days of softness*
Up to 81% more nourishment**
*Instrumental test after application of Bain Ultra-Violet + Masque Ultra-Violet
**Instrumental test after application of Masque Ultra-Violet
The rich ultra‑violet thick cream strengthens the hair fibre to enhance resilience to daily stressors. It delivers an instant boost in smoothness, while neutralizing pigments remove brassiness to reveal the hair's natural softness and purest light reflection.
STEP 1: Apply to shampooed and towel-dried hair. Massage lengths and ends.
STEP 2: Leave on for 3 to 5 minutes.
STEP 3: Rinse. In case of contact with eyes, rinse them immediately and thoroughly.
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.
How to keep your salon-fresh blonde bright & soft? Micronized nourishment + Cuticle Brightening formula
Pair Masque Ultra-Violet with other products from the Blond Absolu range, like Bain Lumiere and Blonde Guard, for brightness and softness.
Directions
STEP 1
Apply to shampooed and towel-dried hair. Massage through lengths and ends.
STEP 2
Leave on for 3 to 5 minutes.
STEP 3
Rinse thoroughly. In case of contact with eyes, rinse them immediately and thoroughly.
Ingredients
1215840 - INGREDIENTS: AQUA / WATER / EAU • CETEARYL ALCOHOL • PARAFFINUM LIQUIDUM / MINERAL OIL / HUILE MINERALE • DIPALMITOYLETHYL HYDROXYETHYLMONIUM METHOSULFATE • CETYL ESTERS • CETRIMONIUM CHLORIDE • CITRIC ACID • SODIUM BENZOATE • SODIUM HYDROXIDE • CAPRYLYL GLYCOL • SALICYLIC ACID • CI 60730 / ACID VIOLET 43 • LIMONENE • GLYCERIN • SODIUM HYALURONATE • TOCOPHEROL • CI 45100 / ACID RED 52 • LEONTOPODIUM ALPINUM FLOWER/LEAF EXTRACT • MALVA SYLVESTRIS FLOWER EXTRACT / MALLOW FLOWER EXTRACT • POTASSIUM SORBATE • PARFUM / FRAGRANCE (F.I.L. C242187/1).
This list of ingredients may be subject to change, please consult the packaging of the product purchased.
See more...
Rated 5 out of
5
by
Lisa from
Great purple treatment
Love this purple treatment. Neutralises yellow tones and makes your hair look fab. Teamed with the Shampoo and my hair looks wonderful!
Date published: 2025-04-02
Rated 5 out of
5
by
MJ567 from
Outstanding
I used this k food the first time today, oh my it’s completely improved the colour and condition of my hair. I left it on for 5 minutes as my hair had gotten very brassy, it totally toned it down to a much cooler colour and it feels great, highly recommend and I’m so glad I took a chance on this product as it’s a considered purchase.
Date published: 2025-01-31
Rated 4 out of
5
by
Jessica from
Pigmented
When I opened the container I was shocked at the deep colour and pigment/toning aspect of this hair mask!! Will tone your hair!
Date published: 2025-01-11
Rated 5 out of
5
by
Ik5511 from
Amazing mask
I used it as combo with a purple shampoo and it's amazing. Never see purple mask working soooo good on yellow hair. Definitely my number 1 mask.
Date published: 2023-04-17
Rated 5 out of
5
by
Emmajane from
Amazing results on my yellow blonde!
I had a tester of this treatment from my hairdresser and immediately ordered it. I was so unhappy with my yellow brassy blonde and ready to go dark again when she suggested a treatment mask once a fortnite (I only wash my hair twice a week). I left it on for 8 minutes and my hair is gorgeously soft and glossy and a perfect shade of cool light blonde again! No need to change my colour now I've found this!
Date published: 2023-03-17
Rated 4 out of
5
by
Isis from
it's good and meets expectations
I found this good. It does what it says. I don't think it's any better than the morrocanoil hair treatment which is what i normally use. I didn't notice any changes to the brassiness/blonde tone of my hair. It left my hair feeling soft enough.
I wouldn't really shout about this from the roof top but there's nothing bad about it either. it's a good well rounded hair treatment mask.
Date published: 2022-12-10
Rated 5 out of
5
by
Kerrie Marie from
Gorgeous product
Beautiful product, really helps fight the brassiness
Date published: 2022-09-17
Rated 5 out of
5
by
Mel from
Fantastic
This is the most effective purple mask I have ever tried and I have tried many! It is also extremely moisturizing. However, due to its potency and cost, I reserve it for when I know I will have time to leave it on a for a while. If I need a quick toner in the shower, I use a cheaper one.
Date published: 2022-08-05
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