The VigRX Gold contains bark of Catuaba (Erythroxylum Catuaba), Epimedium Sagittatum (aka Horny Goat Weed), Ginkgo Biloba, Hawthorn Berry, Muira Puama (Acanthea Virilis), Semen Cuscutae and Saw Palmetto (Fructus Serenoae).

Epimedium has similar action to PDE5 inhibitor (the enzyme which does not allow erection). Ginkgo improves condition of blood vessels and promotes blood flow to the penis. Panax Ginseng is for general stamina and erectile dysfunction which is not caused by medical reasons.

Saw Palmetto improves condition of the prostate. Muira Puama increases libido and virility. Catuaba works boosting libido and dilating blood vessels.

Hawthorn Berry protects vessels and heart due to presence of antioxidants. These herbs help to improve erection and make sexual contact longer and brighter.