Nerve growth factor-inducing activity of Hericium erinaceus in 1321N1 human astrocytoma cells. User spyderspyders, in the Nootropic Research subreddit, 19 Feb 2017
Hericium erinaceus (Lion's Mane mushroom) has chemicals which mimic the effects of Nerve Growth Factor and cross the blood brain barrier. It is also an edible gourmet mushroom people have been eating safely for a long time. User maynoth, in the Nootropics subreddit, 04 Feb 2012