Kombucha comes from north-central Asia. It is a strain of one bacterium and three or four different yeasts. When grown properly, the culture produces glucuronic acid, acetic acid, and many vitamins and amino acids that can help support the immune system. It is valued by herbalists for its ability to support intestinal function, supply nutrients to promote balanced intestinal flora, and its ability to help circulate the energy in the body. It can be detoxifying to the entire body and can help to support elimination and support metabolic harmony.