Orthomol Sport – For those who give everything. Important micronutrients for good performance in sports Containing magnesium which contributes to normal energy-yielding metabolism and to normal muscle function. With L-carnitine, coenzyme Q10, and omega-3 fatty acids. Important micronutrients for good performance in sports Magnesium and calcium contribute to normal muscle function. B-vitamins, vitamin C as well as calcium, magnesium, iron, copper, and iodine contribute to normal energy-yielding metabolism. Vitamin C contributes to the normal functioning of the immune system during and after intense physical exercise. Iron contributes to the normal formation of red blood cells and hemoglobin as well as to normal oxygen transport in the body.