Color Touch Emulsion 4% is a professional developer formulated to be used with Color Touch demi-permanent hair colour for reliable, salon-quality results. This 4% emulsion is ideal when a little more intensity or subtle lift is needed, making it perfect for enhancing colour depth, refreshing faded hair and improving grey blending while maintaining a natural finish. Its creamy consistency mixes easily and applies smoothly, ensuring even distribution and consistent processing from root to tip. Designed to support shine and hair condition, Color Touch Emulsion 4% helps create vibrant, glossy colour results with controlled performance. A must-have for professional colour services, it delivers dependable colour activation for tonal work, refresh applications and richer demi-permanent results.