RPR Colour U 4.4 Hair Colour 100ml is a professional permanent hair colour designed to deliver rich, long-lasting results with excellent coverage and consistent tone performance. It provides reliable colour application while maintaining hair condition and shine.

Formulated with advanced colour technology, it penetrates deeply into the hair shaft to ensure even colour distribution and effective grey coverage. The result is glossy, true-to-tone colour with enhanced softness and manageability.

Ideal for professional salons and experienced home users, this permanent colour ensures dependable, salon-quality results.

Key Benefits:
• Professional permanent hair colour
• Long-lasting and consistent results
• Excellent grey coverage
• Even colour distribution
• Enhances shine and softness
• Reliable salon-quality performance

How to Use:
Mix with appropriate developer as per instructions. Apply evenly to hair, process as directed, then rinse thoroughly and condition.

Ideal For:
Permanent colouring, grey coverage, and professional salon use.