Oxidant lotion Goldwell System Developer 12% / 40 Volume Oxidant - lotion for coloring Colorance and semi-liquid Colorance Gloss Tones. Specially designed to create an intense and long-lasting color and for results with remarkable shine and brightness. Multifunctional oxidative lotion system developed for the coloring systems: Topchic, Colorance and Oxycur Platin. Goldwell System Developer Lotion reduces the degree of complexity of the technical color service and requires a reduced amount of allocated storage space. The new formula, improved with BondPro+ technology, provides the protection so essential during hair coloring services. The integrated, patented IntraLipid technology - has the role of improving detangling and obtaining a smooth hair sensation* Perfect consistency for excellent application with ideal distribution and optimal adherence of the color to the hair