Agaricus
blazei Murrill is approved by U.S. FDA that it is a mushroom which can enhance
the immune system. Agaricus Premier can strengthen the immune system, and even
better in functions than Lingzhi. As proven by animal experiment carried out by
Laboratory in Japan, Agaricus Premier is better in resisting the antigens and
enhancing the immune system than others in Agaricaeae family.