There are a number of herbs which fall into the ginseng category: Panax ginseng (Korean Ginseng), Panax notoginseng (Chinese or Tienchi Ginseng) and Panax quinquefolius (American Ginseng) to name a few. Ginsengs may be helpful for enhancing your mental and physical capabilities, and may help to relieve exhaustion. They support endurance, particularly in overtrained athletes, and may also help to support your immune system during times of stress.