The Oxidizing Lotion Maria Nila 12% (40 volumes) 750 ml a professional product ideal for those who want long-lasting, high-quality results in hair coloring. Formulated without sulfates, parabens and sulphates, this lotion guarantees a double oxidizing action that allows optimal color penetration, ensuring vibrant shades and flawless coverage. Enriched with natural ingredients, it respects and protects the hair structure during treatment, keeping the fiber healthy, soft and shiny. Perfect for use both in the salon and for expert use at home, it allows you to obtain professional results without compromising the health of your hair. An excellent option for those seeking high performance with particular attention to capillary well-being.