erection, and enhance sexual sensations. Tribulus terrestris is also rich in saponins, which intensify the process of spermatogenesis (sperm production). Due to the positive impact that the plant shows on the cardiovascular system and the concentration of testosterone, you can often find it in a composition of supplements for athletes; extract of ginseng - the root of this plant is a popular ingredient derived from Oriental medicine. Its positive impact on sexual function has been scientifically proven. Studies have shown, among other things, that men who use ginseng were able to maintain an erection longer, feel .