Profoot mycosan fungal nail treatment ideal for fungal nail. Walk around carefree and confident again! Mycosan can help eliminate those embarrassing, sometimes painful, discolored and thickened nails. One in every four people in the UK suffer from a fungal nail.It is increasingly recognised as a problem that does not heal automatically. Mycosan; an effective and fast treatment of fungal nails. Mycosan treatment of fungal nails is developed in such a way that it distributes a specific dose of the active substances deep into the nail in the area where the fungus has to be treated effectively. Mycosan fungal nail treatment forms a layer over the nail which protects the nail against fungi. In this way, healthy nails are protected against fungi and the fungus can be killed.