1,3-1,6 Beta Glucan is a powerful immune-enhancing nutritional supplement. This unique compound primes the innate immune system to help the body defend itself against viral and bacterial invaders. Beta Glucan is a scientifically-proven biological defence modifier (BDM) that potentiates the immune response through macrophage and dendritic immune cells to safely yield various therapeutic effects. For many years glucans have been investigated for these immune enhancing properties, particularly their ability to activate macrophage immune cells and, in turn, the T-cells, NK cells and B cells including selected cytokines and complement.