"Brausetabletten" (Effervescent supplement tablets that you dissolve in water to enjoy vitamins and minerals in a bubbly, flavorful drink format) have a long history in Germany. (Think "Alka Seltzer").
These Krueger effervescent supplement tablets (20 per tube) contain 200mg of Magnesium. Take one tablet every day to get 53% of your daily recommended intake. Dissolve in water or juice and enjoy a lemony, refreshing drink with the benefits of getting a large daily portion of the essential nutrient Magnesium. It assists more than 300 enzymes to carry out various chemical reactions in the body (such as building proteins and strong bones), and regulates blood sugar, blood pressure, and muscle and nerve functions.
Made by Krueger, based in Bergisch Gladbach (North Rhine Westphalia).