Main function It has a renowned reputation for moving energy to the genital area. Tribulus Terrestris is warm and enters the Kidney channel. It has been considered a central nervous system stimulant with aphrodisiac properties and used for sexual impotency, agitation, nervousness, premature ejaculation, and sexual weakness. Clinical studies on Tribulus Terrestris have found very interesting results involving its antibacterial and antiviral properties. Tribulus is a natural aid to help impotence, low libido, and male infertility.