If muscle and calf cramps occur frequently, a magnesium deficiency could be the reason. Nightly calf cramps can especially interfere with the quality of sleep.
Thus, prevention by offsetting your magnesium deficiency is reasonable.
magnerot® A 500 granulate (availbale in your pharmacy) has a delicious passion fruit flavor and supplies the body with important magnesium.
*caused by a magnesium deficiency