Kérastase Chroma Absolu Masque Vert Chroma Neutralisant Brunette Toning Mask
Kérastase Masque Vert Chroma Neutralisant is an intense colour-depositing mask for dark brunette hair. Its dark emerald cream instantly hydrates and neutralises unwanted red and copper undertones for a cooler, deeper brunette. Genuine Kérastase, available in Cyprus with island-wide delivery from HairCare Cyprus.
Why you’ll love it
- Instantly neutralises red and copper undertones
- 89% more hydration
- 92% less hair breakage
- Cooler, richer brunette shades
Who it’s for
Dark brunette hair — natural or coloured — that turns warm or brassy.
How to use
- Wear gloves. Apply to shampooed, towel-dried hair.
- Massage through lengths and ends.
- Leave for up to 5 minutes, depending on hair condition.
| Key Benefits | Results |
|---|---|
| Neutralises red and copper tones | Cooler, more balanced brunette shade |
| Deep hydration | Improved hair strength and softness |
| Reduces breakage | Healthier, more resilient hair |
FAQ
Can this mask be used on hair that is not dark brunette?
Please contact customer service
How often should I use this mask?
It is recommended to use once every 10 to 14 days for best results, depending on hair condition and exposure to heat or sunlight.
Does it change the natural colour of hair?
It deposits a subtle, cool tone to neutralise warm undertones without significantly altering the base colour.

Nicola Turner –
Used this mask once a month on my dark brunette hair. After just one application, the red tones were noticeably reduced and my hair felt softer and more manageable. No greasiness or residue. Great for maintaining a cool, rich brunette shade.
Benjamin Morrison –
My hair had developed a brassy tint after several months of colouring. This mask worked instantly to cool down the tone and added moisture. I left it on for 5 minutes and rinsed it out. My hair looks healthier and more uniform now.
William Hill –
I applied it to damp hair and left it for 4 minutes. The texture improved and the redness was reduced. A little expensive, but worth it for the results. Would recommend to anyone with warm brunette tones.
Sally Henderson –
After using this mask regularly, my hair has become more resilient and less prone to split ends. The colour remains balanced and looks more natural without looking flat or dull.
Jacob Marshall –
It’s effective at reducing copper tones. The emerald cream is rich but not greasy. I like that it doesn’t require long processing time. Works well with both natural and chemically treated dark brunettes.