Tribulus terrestris extract is produced from the aerial parts and fruit of Tribulus terrestris (puncture vine, Gokshura) through ethanol-water extraction. The extract is standardized for steroidal saponins, particularly protodioscin, which is considered the primary bioactive compound. Tribulus has a long history of use in traditional Ayurvedic and Chinese medicine for urinary and reproductive health.
Modern research indicates it may support luteinizing hormone levels, libido, and exercise performance. It also demonstrates diuretic, cardiotonic, and antilithiatic properties. Commercially, Tribulus terrestris is one of the most popular sports nutrition and men's health botanical ingredients worldwide.