The immune system is our biological monitoring and defense system. It is a very complex system, and its function depends on the presence of many communicating feedback loops. The immune balance is heavily influenced by the skin, intestines, kidneys, the lungs, the psyche and the nervous system. Even small deficiencies in nutrients can negatively affect the balance of the immune system. Whether, how quickly how successful our immune system neutralized and disposed of, namely exogenous pathogens depending on the activity of the immune system, in particular by those of immune cells. By supporting the immune cells with appropriate multi vitamin mineral nutrient preparations, the immune system can be strengthened significantly.