Vitadyn mg + alkaline 20bust by Phyto Garda is a food supplement based on magnesium and potassium. It has a pleasant taste and high solubility. Magnesium contributes to the reduction of tiredness and fatigue, to electrolyte balance, to normal energy-yielding metabolism and together with Potassium to normal muscle function. Potassium contributes to the normal functioning of the nervous system and to the maintenance of normal blood pressure. It also contains Vitamin C useful to protect cells from oxidative stress and to contribute to the normal function of the immune system. We recommend pouring one sachet a day into a glass of water or two if you prefer to use it in a bottle or in ½ liter of water.