Ganoderma spore powder. According to Inquiry Family Doctor Online, white blood cells are a type of human blood cells and have important immune functions. Ganoderma spore powder is the essence of Ganoderma lucidum, the king of herbs. It is known as forest gold and is favored by consumers. It has liver protection, It has the functions of dredging blood vessels, regulating heart rate, promoting sleep, strengthening the spleen and appetizing, beautifying the skin, prolonging life, eliminating fatigue, and improving human immunity. Therefore, regular consumption of Ganoderma spore powder can increase white blood cells the fastest.