Kenra Color Demi-Permanent Coloring Creme Activator 9 volume was specially formulated for use with Kenra Color Demi-Permanent Coloring Cremes allowing for complete oxidation of all pigments in each and every color formulation. Kenra Color incorporates Balancing Complex 5TM, a proprietary blend of five essential attributes for haircolor that is simply stunning. Vibrant, long-lasting color. Up to 2X intense shine. Gentle formulation