The oxidizing lotion Maria Nila Developer 12% 40 vol of 750 ml a professional product ideal for obtaining intense and long-lasting coloring results. Formulated with high quality ingredients, it guarantees uniform oxidation, facilitating color penetration and respecting the hair structure. Its 12% concentration allows for greater lightening, perfect for lighter shades and brilliant highlights. Thanks to the vegan and cruelty-free formula, a sustainable and gentle choice on the hair and scalp. The large 750 ml pack is practical for use in professional salons or for those who want a reliable, high-performance product at home. Maria Nila Developer ensures professional results, keeping the hair fiber healthy and shiny.