Products in this category includes the highest grade, most potent and powerful herbs known to Traditional Eastern Medicine. For thousands of years these herbs have been revered as the elixirs of youth, vitality and longevity, and they were cherished by kings and queens throughout 5,000 years of Imperial China. The medicinal properties of these herbs have been backed by clinical data from hundreds of scientific research studies involving thousands of subjects. Some ingredients such as Reishi Mushroom and Cordyceps have shown in studies to assist in destroying cancer cells, as act as immunotherapy for patients undergoing chemotherapy. They increase white blood cell count, raise body's immunity so that it can fight against disease, and even proven to increase survival rates in cancer patients.