L'Oréal Professionnel Blond Studio Oil Developer 20 Vol. 6% 1000 ml is a professional oxidant specifically formulated to enhance and respect the delicacy of the hair during bleaching and coloring treatments. Thanks to its oily consistency, it ensures una homogeneous mixing and easy application, reducing frizz and protecting the hair fiber. Ideal for achieving bright and long-lasting results, it ensures una controlled and even lightening while preserving the health of the hair. Perfect for salons aiming for high performance and professional care.