Tongkat ali, also known as Eurycoma longifolia, is a flowering plant in the family Simaroubaceae. It is a tall evergreen tree found in Southeast Asia, particularly in Indonesia, Malaysia, and Thailand. The plant is also known as Malaysian ginseng or longjack.
Tongkat ali root has been used in traditional medicine for centuries as an aphrodisiac, to treat fever, and to relieve pain. It has also been used to improve energy, mood, and athletic performance.
Tongkat ali contains various bioactive compounds, including alkaloids, flavonoids, and quassinoids. One of its primary bioactive compounds is eurycomanone, which is believed to have anti-cancer, anti-inflammatory, and anti-malarial properties.
Research has shown that tongkat ali may have potential benefits for male fertility and sexual function. It may also have anti-anxiety and anti-stress effects, as well as potential benefits for athletic performance and muscle strength.