Xi’an Biosep- Tribulus Terrestris P.E.[Source] Dry mature fruit of Tribulus terrestis[Specification] Saponins ≥40% 60% 70% 80% 90% ；Franosterols ≥40％[Analysis Method] UV[Usage] Tribulus terrestris, also called "puncture vine" is a plant long used around the world for the treatment of various ailments. Tribulus is popularly claimed to improve sexual function in humans. In Europe, tribulus has been used in folk medicine throughout history, as far back as the Greeks, for wide-ranging conditions as headache, nervous disorders, constipation, and sexual dysfunction.