Colour 4.66S by Yellow
PERMANENT COLOR. 70 different shades. Contains natural ingredients to care for the cosmetic effect in the hair. Yellow colours respect the hair fiber using only a small alkaline agent content in the colour. Contains argan oil and aloetrix with smoothing and protective properties. Low alkaline agent allows for color to lighten and color gently, ensuring maximum protection for the hair’s natural balance. Color results are vibrant and true to tone and can gently lighten up to 5 levels of lift. Perfect grey coverage, exceptionally long-lasting colour results. Creates a natural, bright and even color result with exceptional durability. NOT TESTED ON ANIMALS
Key Features
- Vibrant and true-to-tone color results
- Gently lifts up to 5 levels of hair lightness
- Contains argan oil and aloetrix for smoothing and protection
- Low alkaline content to preserve hair’s natural balance
- Perfect for grey coverage
- Long-lasting, even color with natural brightness
| Feature | Detail |
|---|---|
| Color Type | Permanent |
| Shade Range | 70 different shades |
| Alkaline Content | Low |
| Key Ingredients | Argan oil, Aloetrix |
| Lightening Level | Up to 5 levels |
| Animal Testing | Not tested on animals |
FAQ
Can this color be used on grey hair?
Yes, Colour 4.66S provides perfect grey coverage and is ideal for covering grey hair with a natural, bright result.
How long does the color last?
The color delivers exceptionally long-lasting results with even, vibrant tones that maintain their integrity over time.
Is the formula safe for damaged hair?
The low alkaline content and inclusion of argan oil and aloetrix help protect the hair fiber, making it suitable for hair that requires gentle treatment.
Julia Berry –
I’ve used this shade on my grey hair and it covers perfectly. The color is bright but natural, and my hair feels smoother after application. No dryness or frizz, which I appreciated.
Brian Simpson –
The color stays vibrant for weeks. I didn’t notice any damage to my hair, and the low alkaline formula makes it gentle on my strands. Great for maintaining a fresh look.
Audrey North –
It covers grey well and gives a bright yellow tone. The hair feels softer after use, though I did need to apply a small amount to avoid over-processing.
Alexandra Ferguson –
I’ve tried several permanent dyes, but this one stands out for its even coverage and natural finish. The argan oil really helps with shine and softness.
Bernadette Kerr –
The color is true to the shade and lasts longer than expected. I only had to touch up once after two months. My hair feels healthier after each use.