This Kleral System Color Mask is designed to enhance and maintain the vibrancy of red hair tones. It nourishes the hair while imparting a rich, lasting color. Ideal for refreshing your current red shade or adding a subtle tint to lighter hair colors, it leaves hair feeling soft and looking radiant. Use as a conditioner after shampooing, leaving it on for a few minutes before rinsing thoroughly. For more intense results, extend the processing time.