High concentration of silver particles (100 ppm) that acts as antifungal and/or antibacterial. Very effective against parasites in general or in the case of skin, nails and scalp mycosis. It can be used before or after the attack, to prevent crowded and humid areas such as beaches, swimming pools, saunas and gyms. Also on clothing and accessories used in the above-mentioned places or on small animals that can be healthy carriers.