Origin: Derived from the stems of the Bulbine Natalensis plant
Also Known As:
Overview: Bulbine Natalensis is an herb found in the Southern and South Eastern Africa that has been used as an aphrodisiac. Bulbine Natalensis also has influences on cognition and sexuality and has been seen to have effects on boosting testosterone levels. Three separate studies that focused on looking at serum testosterone levels noted significant increases in circulating testosterone, and one study noted a decrease in estrogen levels as well.
Common Dosage: The recommended dosage for Bulbine Natalensis is 650 mg daily.