Food supplement based on Magnesium and Vitamin D3. Magnesium contributes to the reduction of tiredness and fatigue, to normal energy metabolism and to the normal function of the nervous system. Vitamin D helps the normal function of the immune system and the absorption and normal use of calcium and phosphorus. In addition, Magnesium and Vitamin D contribute to the maintenance of bones and teeth in normal conditions and to normal muscle function. Suitable for vegans. Instructions for use: Pour the contents of one sachet into an empty glass and fill with water. Mix for a few minutes. \ It is recommended to take 1 to 2 sachets a day, with food.