Korean ginseng Panax Ginseng 

• It is a plant used in traditional Chinese medicine as a herb with a wide range of preventative purposes. It has properties that improve mood, immunity, and cognitive function.
• Its active ingredients are primarily steroid-like saponins called ginsenosides, of which there are over 100 different types in ginseng root. Additional components include polyins, the polysaccharide "Ginsan"—which appears to modulate the immune system—oligosaccharides and beta-glucan, and anticancer polysaccharides.
• It helps maintain optimal endurance, energy, and vitality, promotes physical and mental well-being, and improves concentration and coordination. It supports the immune system and strengthens the body. It's an antioxidant and helps maintain normal sexual function.