I had only blond hair (natural) then I was recolored by Barber in flashy copper. That was WOW. Then it faded quickly and I use vegetable dye of Epicéa. Also holding limited, since it is toning concentrate. Copper is now time to keep difficult to sustain and yesterday I thank the good reviews the product is used and I'm really excited. First, it is mild and shine my hair and secondly, it is regularly on my hair and covered the 2mm approach perfectly and also uniformly from. The scent is wonderful and does not bite on the nose. I will now always use it. Buy it people. I am genrell skeptic in color but will not disappoint you. Thumbs up!