Wella Color Charm Demi 10 Volume Activating Lotion is the perfect partner for semi-permanent color application. This gentle 10 volume developer is specially formulated to work seamlessly with Wella Color Charm demi-permanent colors, ensuring even color deposit and vibrant results. With a 7.8 oz bottle size, this activating lotion provides the ideal ratio for professional color mixing. The 10 volume strength is ideal for maintaining hair integrity while delivering rich, lasting color. Perfect for touch-ups, full coverage, or refreshing faded color between salon visits. This 3-pack bundle gives you multiple applications, making it convenient for regular color maintenance at home or in the salon. Achieve salon-quality results with the trusted Wella Color Charm system.