Gongjin-dan
Known to be one of the three Great Medicine of the Imperial House, Gongjin-dan invigorates and facilitates circulation in both the body and the mind. As it improves fatigue, prevents illness and helps with anti-aging, It is also recommended to overworked CEO, office workers and students who need to improve concentration and combat tiredness. It is al recommended for the silver generation who need improvements in their brain function.