Magnesium is most abundant in bones, muscles and soft tissues. Magnesium has many important regulatory functions in the body. It is an essential substance, e.g. in the functioning of the nervous system, heart and muscles. It promotes normal energy metabolism, electrolyte balance and protein formation. Magnesium contributes to maintaining normal bones and teeth and normal muscle function. Magnesium helps reduce fatigue and exhaustion. The need for magnesium is increased by e.g. physical exertion and sports, pregnancy, poor diet. The daily dose (1 tablet) contains: Magnesium 375 mg A nutritional supplement does not replace a varied and balanced diet or a healthy lifestyle.