This herb supports energy and helps to balance the body. The root is not harvested until it is two or more years old, the older the root, the higher its value. It is held in high esteem in China, where it has been valued for thousands of years, sometimes commanding a higher price than gold. This herb supports energy and helps to balance the body. Each capsule contains 410mg siberian ginseng. Take 2 capsules with a meal three times daily (100 capsules per bottle) Do not take if pregnant.