RPR Colour U 6.56 100ml is a professional permanent hair colour designed to deliver intense mahogany dark blonde tones with rich depth, vibrancy, and high-gloss shine. This double reflect (.56) formulation enhances red-violet warmth, creating a bold, multidimensional finish with strong colour intensity.

The Colour U system is a superior professional hair colour cream enriched with Cashmere Keratin and Black Pearl Minerals, helping to condition, smooth, and strengthen the hair during the colouring process. It also includes UV reflectors to protect the hair and maintain long-lasting colour vibrancy and gloss.

This advanced formula delivers consistent, fade-resistant colour with excellent grey coverage and reliable salon-quality performance. Its low-ammonia, intermixable system allows for versatile, customised colour results while maintaining hair condition.

Key Benefits:
• Double mahogany tone for intense, rich results
• Enhances depth, vibrancy, and shine
• Long-lasting, fade-resistant performance
• Excellent grey coverage
• Enriched with keratin for smoother, conditioned hair
• UV protection to maintain colour longevity
• Professional salon-quality results

How to Use:
Mix with developer in a 1:1.5 ratio (e.g. 50g colour + 75g developer). Apply evenly to dry hair, process as required, then rinse thoroughly and follow with conditioner.

Ideal For:
Permanent hair colouring, grey coverage, and achieving bold intense mahogany dark blonde tones