... Bullhead, Cats Head, Texas Sand-burr, Gokshura Introduction Tribulus terrestris, also known as the puncture vine, grows ... China and India, various peoples have used the tribulus to lower blood pressure and cholesterol, treat headache, ... it a popular supplement among athletes and bodybuilders. Constituents saponins (protodioscin, furostanol), glycosides, flavonoids, alkaloids, resins, tannins, sugars, ...