Kenra PERMANENT Coloring Creme Hair Color BOOSTER 3oz (BLUE) Kenra Color from Kenra Professional offers high-quality high-performance hair color that is straightforward easy to use and provides consistent reliable results. Kenra Color incorporates Balancing Complex 5 a purposeful blend of five essential benefits for haircolor that is simply stunning. Formulated to be used with Kenra Color Permanent Coloring Creme Activator 10V-40V to provide consistent reliable results. Vibrant long lasting color. Intense shine. Improved codition and manageablility. Gentle Formulation. Outstanding coverage and color saturation. Multi-dimentional tones.