Wella Welloxon Hydrogen Peroxide 30 Vol (6%) is a professional-grade developer designed for hair coloring and lightening treatments. This 60ml bottle contains a stabilized peroxide formula that activates hair color and helps achieve optimal results. Key features: • 6% (30 Vol) hydrogen peroxide concentration • Stabilized formula for consistent results • Professional salon quality • 60ml convenient size • Designed for use with Wella hair colors This product is intended for professional use and should be mixed with hair color according to manufacturer instructions. The 6% (30 Vol) concentration is suitable for lifting hair color by 2-3 levels when used with permanent hair color. Always perform a patch test before use and follow safety precautions.