Artesania Biligo 8 Magnesium Trace Element is a nutritional supplement containing magnesium in trace element form. Magnesium is an essential mineral for the proper functioning of the body, as it is involved in more than 300 biochemical reactions. It is used to maintain bone, muscle and cardiovascular health, as well as to improve brain function and athletic performance. This product comes in 2 ml ampoules and is recommended for use as part of a balanced diet and healthy lifestyle.