Powder for the preparation of an isotonic drink. It offers, in addition to a source of constant fast energy, the necessary electrolytes, minerals and trace elements, such as zinc, iron, copper, molybdenum, chromium and selenium. Therefore, the drink is ideal during or after physical activity. It is slightly effervescent and an ideal refreshing drink to quench thirst. Suitable for vegans. Instructions for use: Dissolve 20 g (corresponds to 1 heaping tbsp) of the powder in 500 ml of water twice a day.