Bio-Colorist is enriched with sustainable and organic Argan Oil: an exclusive active ingredient that leaves hair soft, nourished and shiny. Because it has a high content of essential fatty acids and vitamin E, it favours cell oxygenation and protects the skin from external aggressions by neutralising free radicals.

People who are looking for a product that is very well-tolerated by the skin and ensures intense, brilliant, long-lasting colour and excellent coverage of grey hair.