Horny goat weed contains chemicals that might help increase blood flow and improve sexual function. It also contains phytoestrogens, chemicals that act somewhat like the hormone estrogen.
What does horny goat weed do for working out?
Horny Goat Weed Can Improve Physical Performance The icariin enlarges blood vessels, so the blood rejuvenates different body areas to keep you stimulated for bodybuilding, powerlifting, or training. It is also useful for treating joint pain and fatigue, which would otherwise limit your performance.
Will horny goat weed help me stay hard?
Though horny goat weed may help to block PDE5, there's no evidence that it's as effective (or more effective) than Viagra in the treatment of erectile dysfunction, and no studies prove its safety in humans.