Minerals are very important for the performance of the human organism. Sport and intensive physical activities increase, through the transpiration and the body's resulting dehydration, needs for minerals, trace elements and vitamins. Magnesium supports the normal functioning of muscles and the nervous system. It contributes to the normal energy-yielding metabolism and the reduction of tiredness and fatigue. Further more magnesium supports the electrolyte balance of the body. Potassium as well contributes to the normal functioning of muscles and the nervous system. Magnesium plus Potassium Direct Sticks are a high quality food supplement, developed according to the most recent scientific recommendations and manufactured according to the highest quality standards.