Colour 11.11 by Yellow
PERMANENT COLOR with 70 different shades. Formulated with natural ingredients to enhance the cosmetic effect on hair. Uses a low alkaline agent to gently lift up to 5 levels, preserving the hair’s natural balance.
Contains argan oil and aloetrix, providing smoothing and protective benefits. The formula respects the hair fiber, delivering vibrant, true-to-tone results with natural brightness and even coverage.
Key Features
- 70 unique shades available
- Low alkaline content for gentle lifting and protection
- Argan oil and aloetrix for smoothing and conditioning
- Perfect grey coverage
- Exceptionally long-lasting color results
- Safe for hair fiber, maintains natural balance
| Feature | Detail |
|---|---|
| Lift Level | Up to 5 levels |
| Shades Available | 70 |
| Key Ingredients | Argan oil, aloetrix |
| Animal Testing | Not tested on animals |
FAQ
Can this color be used on coloured hair?
Yes, Colour 11.11 is suitable for use on previously coloured hair due to its low alkaline content and protective formula.
How long does the color last?
The color provides exceptionally long-lasting results, maintaining vibrancy and even tone over time with minimal fading.
Is the color suitable for grey hair?
Yes, it offers perfect grey coverage and blends naturally for a bright, even result.

Ava Vaughan –
I’ve used this color on my grey hair and it covers perfectly. The shade is bright and even, and my hair feels smoother after application. No damage or dryness, which is a big plus.
Isaac Kelly –
The color lasts longer than expected. I’ve worn it for over two months and it still looks vibrant. The formula feels gentle and doesn’t make my hair feel brittle.
Ruth Hamilton –
Great coverage for grey hair. The color is true to the shade I selected. A bit more coverage than I expected, but overall very satisfied with the result.
Austin Walker –
I tried several permanent dyes before finding this one. The low alkaline content really protects my hair. It’s smooth, bright, and lasts well without any frizz.
Richard Jones –
The color is vibrant and even. I noticed a slight lift, which I liked. My hair feels healthier after use, and the protective ingredients seem to work well.