Complement based on Magnesium, Silicon and Copper. Magnesium contributes to reducing fatigue and the normal functioning of the nervous system. Vitasil Magnesil is a supplement that combines a series of essential elements for health: magnesium, silicon, copper, manganese and zinc. The fundamental characteristic of Magnesil is that it contains an organic transporter, which allows rapid absorption of these minerals at the cellular level. Directions for use: Take 2 x 15 ml/day, preferably during a meal. Shake before using. Recommended daily dose: 30 ml.