Silky Developer 40 Volume 12% 150ml is a high-strength developer designed for maximum lightening and intense color results. This developer helps activate color pigments, ensuring powerful penetration for significant hair color transformations, including bleaching. It is suitable for achieving very light shades or dramatic color changes. Due to its high strength, careful application and adherence to instructions are crucial for safe and effective use. Achieve bold and professional-looking hair color transformations with this potent hair color developer.