Product Name: Tribulus terrestris extract
Botanical Source: Tribulus Terrestris L.
Specification: 20%，40% Protodioscin HPLC ,40%-90% Saponins UV
Appearance: Brown Powder

Sources:
Tribulus terrestris, known as puncture vine, is a herb that has been used in the traditional medicine of China and India for centuries. In the mid-1990s, tribulus terrestris extract became known in North America after Eastern European Olympic athletes said that taking tribulus helped their performance. 
The active compounds in tribulus are called steroidal saponins. Two types, called furostanol glycosides and spirostanol glycosides, appear to be involved with the effects of tribulus. These saponins are found primarily in the fruit and leaf.