September 26, 2015

Did you know Ban Lan Gen, a Chinese herb, can be used to treat the common cold and other upper respiratory infections? Ban Lan Gen, also known as Isatis root, is used in traditional Chinese medicine. In animal tests, it has been shown to reduce inflammation and fever. It is believed that the herb stimulates the immune system to kill pathogens. However more research needs to be done on its effect on humans. Funny thing is that this same plant is used in indigo dye.