... gravel, dise Name: Tribulus Terrestris Extract Powder Latin Name: Tribulus terrestris, Tribulus lanuginosus, Tribulus aeylanicus zygophyllaceae Part used: Fruit Specification: Saponins ≥ 40%, 50%, 70%, 90 ... %, UV Protodiosin ≥ 20%, 40%, HPLC Capacity: ...