This ancient herb has been known to have fertility benefits on men and has been labeled as “potency wood” for hundreds of years. It has been linked to increasing libido, strength, and stamina. It also resolves depression and anxiety issues through enhanced dopamine production. With its calming effects on the brain, this herb also fixes all-male sexual health issues like erectile dysfunction by enhancing nerve function among various other things. It also allows men to have more testosterone, as well as harder and prolonged erections.