L'Oréal Professionnel Inoa No Ammonia Permanent Color 4,15 (60g) represents innovation in permanent hair coloring, formulated without ammonia to ensure maximum gentleness during application. This professional dye guarantees an intense and long-lasting color, enriched with nourishing oils that protect the hair fiber, preserving its natural softness and shine. The shade 4,15 offers a rich and deep result, perfect for those who desire a dark brown tone with intense and vibrant highlights. Thanks to Inoa's patented technology, the product ensures una effective coverage of white hair, unifying the color intensity throughout the hair without compromising hair health. Easy to mix and apply, Inoa No Ammonia reduces the unpleasant odors typical of traditional dyes, improving comfort during the treatment. It is the ideal choice for professional salons and for those seeking a high-quality result with a particular focus on hair well-being. In summary, L'Oréal Professionnel Inoa No Ammonia 4,15 combines performance, innovation, and care, offering a permanent color with rich and brilliant shades that enhances the natural beauty of every hair without compromise.