Dietary Supplement From Lion's Mane Breakthrough Brain Function Support Recently, we have successfully isolated a substance (amyloban) from a mushroom called Lion's Mane (Hericium erinaceum) that supports healthy nerves and brain (Japanese patent 394,3399). Also, research indicates that other active compounds (heri8cenones) from the same mushroom may stimulate the production of Nerve Growth Factor (NGF) in the brain. Amyloban 3399 is an advanced dietary supplement based on an innovative extract containing both of the above active substances which is developed by our research team with a collaboration of inventors in Japan, China and USA (US patent pending).