Yellow Professional Permanent Colour 9 Cool from the Rich Cool Natural Series is developed to create beautifully refined, ultra cool colour results with a clean, icy finish. 

These blue based shades deliver a perfectly balanced tone that enhances cool depth while maintaining a natural looking outcome. Ideal for achieving super cool colour with clarity, control and professional precision.

Infused with Aloetrix and conditioning Argan Oil, the Yellow Professional Rich Cool Natural Series helps support hair strength and condition throughout the colouring process. The advanced bonding effect works to reinforce the hair structure, helping reduce breakage while maintaining colour performance and longevity. Hair feels smoother, easier to comb and visibly shinier, with colour that remains vibrant, luminous and true to tone.

Benefits:
– 96% Cosmetic Color Retention: Keeps the colour vibrant and fresh, maintaining a freshly applied look even after 1 month.
– +69% Bonding Density: Strengthens the hair’s internal structure, leaving it visibly healthier with every application.
– -25% Hair Breakage: Reduces hair damage, making it more resistant to breakage during and after colouring.
– +72% Combability: Makes hair easier to detangle and manage, improving with each colour application.
– +59% Shine: Enhances radiance by adding visible brightness and gloss to coloured hair.
– Impeccable Grey Coverage: Guarantees seamless coverage of grey hair, with a formula that’s gentle on the hair. The low alkaline agent content ensures maximum care while colouring.
– Argan Oil: Rich in Omega 3, Omega 6, and Vitamin E, it revitalises and restores the hair’s vitality and silkiness.
– Aloetrix: A complex of aloe vera, wheat protein, and a UV filter that improves hydration, boosts combability, and protects the outer hair fibre.