Wella Koleston Perfect MEâ¢+ Deep Browns 4/75 a permanent hair color that guarantees an intense and long-lasting result. Thanks to the exclusive MEâ¢+ technology of Wella, the formula ensures complete coverage of gray hair and an extraordinary depth of shade, with rich and natural highlights. This product stands out for its blend of pure pigments, which offers superior shine and exceptional hold over time, keeping the hair soft and silky. Ideal for those who want a deep and vibrant color transformation, Koleston Perfect MEâ¢+ Deep Browns enhances the beauty of the hair with a warm and enveloping nuance, perfect for a sophisticated and always perfect look.