Icariin is the primary bioactive constituent in Yin Yang Huo. Yin Yang Huo is also known as “horny goat weed.” It is a herbal supplement that can treat many diseases including impotence. Studies have shown Icarrin to have overall atheroprotective effects. This helps prevent the formation of arteriosclerosis which causes a restriction of blood flow throughout different organs and tissue.

Black Ginger Root also known as, “Kaempferia parviflora” has been used for over a thousand years to help with allergies, diarrhea, diabetes, and, finally, impotence. One study indicated that with a 90 mg dose, Kaempferia parviflora extract (KPE) displays aphrodisiac activity such that it helps increase sexual desire, attraction, pleasure, and behavior.

Ginseng is a herbal supplement. Ginsenosides and gintonin are the two significant compounds that work as its active ingredients. It has been used for centuries because it has anti-oxidant and anti-inflammatory properties. More importantly it can produce nitric oxide which can help beat erectile dysfunction. Studies have shown participants who took 350 milligrams of ginseng four times a day for 8 weeks discovered that their sexual performance increased.