The Lion's Mane mushroom has long been treasured in Japan and China, both as a culinary delicacy and as an important medicinal mushroom. As a highly prized medicinal mushroom Japanese scientists have studied the Lion's Mane mushroom and have confirmed many diverse and important biological activities.Recent research indicates that the hot water/alcohol extract of Lion's Mane stimulates the synthesis of Nerve Growth Factor (NGF) and promotes the process of myelination.