Magnesium plays a crucial role in muscle contraction and energy metabolism and is especially important for the increased needs of athletes and active people of all ages. A sufficient supply of magnesium can prevent muscles tensions and increases the stress tolerance. Physical performances and high sweat losses increase the magnesium needs and justify a supplementation.

The vitamin C has the function of an antioxidant and the vitamin B6 is necessary for the metabolism of proteins and their components (peptides and amino acids).