Welloxon Perfect 30 Vol (9%) is a high-performance cream developer, specially formulated for permanent coloring services requiring more pronounced lightening. Its hydrogen peroxide concentration (9%) is perfect for achieving up to 2 levels of lift with Koleston Perfect colors, and up to 3 levels with Special Blonde shades. It is also compatible with Illumina Color for luminous results. Its creamy texture guarantees easy mixing, precise application, and excellent adherence to the hair.