Keune Developer 60ml 20VOL is a professional-grade cream developer designed to be used with Keune's permanent hair color lines, including Tinta Color and So Pure Color. With a 6% hydrogen peroxide concentration (20 volume), it is ideal for achieving up to 1–2 levels of lift and providing reliable grey coverage. The developer features LP 300, a color stabilizer that protects the hair structure and enhances color vibrancy. This ensures even and stable color results, minimizing porosity and defending against damage. The formula is paraben- and sulfate-free, making it suitable for various hair types.​