1. Increase Circulation
L-Arginine is an essential amino acid and potent stimulator for growth hormone release, insulin and glucagon. L-arginine is used to make nitric oxide, a compound in the body that relaxes blood vessels. Preliminary studies have found that L-arginine may help with conditions that improve when blood vessels are relaxed (called vasodilation), such as atherosclerosis, erectile dysfunction, and intermittent claudication.

Ginkgo Biloba is often used to help with increased blood flow to the genitals. Recent evidence indicates Ginkgo biloba extract appears to be effective in addressing erectile dysfunction and decreased sex drive. It also increases the blood flow to the brain and through both major blood vessels and capillaries.

Asian Ginseng is commonly included in herbal formulas used for the treatment of sexual dysfunction. Recent studies in laboratory animals have shown that ginseng enhances libido and copulatory performance. It appears to be mediated by the release and/or modification of release of nitric oxide from endothelial cells.