Lion’s Mane is famous for stimulating BDNF—Brain-Derived Neurotrophic Factor—which helps neurons form new connections. Studies have found that Lion’s Mane may enhance memory and cognitive function while reducing oxidative stress. This makes it a promising supplement for learning, neurogenesis, and even neuroprotection against degenerative diseases. This is actually a complex that includes cordyceps for improving energy productions, reishi for immune support and shiitake for B vitamins supporting cognitive health.