Koleston Intense Dark Brown 303-0 Hair Color Kit

Koleston Intense Dark Brown 303-0 delivers professional-quality colour in a complete kit formulated to achieve rich, deep brown tones with superior colour vibrancy and longevity. This advanced colour system provides consistent, predictable results across all hair types and textures with integrated conditioning technology that maintains hair health during the colouring process. The intensive pigment formula delivers saturated colour depth with minimal fading, maintaining richness through multiple wash cycles. The comprehensive kit includes colour cream, developer, and conditioning treatment for complete colour care from application through maintenance. The formula incorporates protective compounds that minimize colour-related stress while enhancing shine and smoothness. Professional-grade technology ensures even colour distribution and coverage without patchy results or uneven tones. Suitable for those seeking dramatic colour transformation or refreshing existing dark brown shades. The dark brown shade offers versatility for creating contemporary aesthetics with warm or cool undertones depending on base hair colour. Ideal for those pursuing professional-quality dark brown colour with proven efficacy, consistent results, and integrated hair protection throughout the colouring and maintenance process.