Special Inoa Oxidant Developer 6% from L'Oreal Professionnel. Together with the oil-based hair color Inoa, the components permanently preserve the hair's natural protective film. Special active ingredients ensure optimal light reflections and a shiny hair texture. Mix 60 g of Inoa Oxydant Riche with 60 g of Inoa Cream until a homogeneous and creamy mixture is formed. Apply the color mixture at the roots and, if necessary, to the lengths and ends. Rinse thoroughly.