Yellow Professional Permanent Colour 6 Cool 100ml
Yellow Professional Permanent Colour 6 Cool from the Rich Cool Natural Series is expertly crafted to deliver ultra cool, refined colour results with depth and balance.
These blue based shades create an icy, natural looking finish that enhances cool tone intensity while maintaining a sophisticated, professional result. Ideal for achieving deep, cool colour outcomes with excellent tonal control.
Enriched with Aloetrix and Argan Oil, the Yellow Professional Rich Cool Natural Series helps support hair strength and condition throughout the colouring process. The advanced bonding technology works to reinforce the hair structure, reducing breakage while improving colour longevity. Hair appears smoother, easier to comb and noticeably shinier, with colour that remains vibrant and polished.
| Product Details |
|---|
| Colour: 6 Cool |
| Volume: 100ml |
| Series: Rich Cool Natural |
| Formula: Blue-based, permanent |
| Key Ingredients: Aloetrix, Argan Oil |
FAQ
What makes the 6 Cool shade different from other cool tones?
The 6 Cool shade is blue-based, delivering an icy, natural finish with enhanced cool tone intensity and refined depth, offering a sophisticated and balanced result compared to other cool tones.
Does this product help improve hair strength?
Yes, the formula includes Aloetrix and Argan Oil, which support hair strength and condition during the colouring process, helping to reduce breakage and improve overall hair health.
How long does the colour last?
The advanced bonding technology helps improve colour longevity, resulting in vibrant, lasting colour with minimal fading over time.

Jack Nolan –
The 6 Cool shade gives a natural, icy finish that matches my desired cool tone. My hair looks healthier and shinier after use. The formula is smooth and easy to apply.
Dorothy Wilkins –
I’ve used this shade before and it delivers a deep, cool result without looking too artificial. The hair feels softer and easier to manage after processing.
Edward Walsh –
The Argan Oil and Aloetrix in the formula really make a difference. My hair doesn’t feel dry or brittle after coloring, and the colour stays vibrant for weeks.
Amanda North –
Great for achieving a natural cool tone. The finish is refined and balanced, not too bright or too cold. Works well on medium to dark hair.