Essential fatty acids ensure the functions of repair and defence of the hair and skin. The composition of argan, most stable unique oil, endows it with many benefits which are scientifically proved today. Argan oil presents an exceptional percentage of essential fatty acids, one of which is linoleic acid (omega 6, the most essential of all) ensuring the functions of repair and defence of the hair and skin. Vitamin E protects the cell membranes against lipid oxidization and thus slows down the process of hair and skin ageing.