This 10-volume hydrogen peroxide toning emulsion with a watermelon scent is available in a 1-litre format. Perfect for use with our ColorPro, Color Cream and ColorPro Extra Light dyes or our ammonia-free Healthy Color. This combination provides salon results as the hydrogen peroxide perfectly triggers the oxidative reactions that activate your dyes or lighteners. Check the label for the necessary proportions and achieve the perfect colour.