Discover the professional coloring experience with L'Oreal Professionnel iNOA. This permanent hair color system delivers intense, vibrant results while prioritizing hair health. Formulated without ammonia, iNOA utilizes an innovative oil-based technology for optimized color performance, exceptional shine, and superior gray coverage. It ensures a comfortable experience at the scalp level. Ideal for achieving rich, multi-dimensional tones like Medium Brown Copper Mahogany, this product allows for precise application and predictable outcomes favored by salon professionals.