Tongkat AIi also called longjack is a herbal supplement that comes from the roots of the green shrub tree Eurycoma longifolia, which is native to Southeast Asia.
For centuries, people have used Tongkat AIi for its purported strength and energy benefits. In fact, several studies have noted test-promoting effects from people taking a Tongkat AIi supplement.
A study evaluating the these benefits of Tongkat AIi also discovered higher levels of energy and physical strength among athletes taking a Tongkat AIi supplement compared to those not taking the supplement.
Tongkat Ali is an herb native to Indonesia. It contains alkaloids called ginsenosides, which are believed to help with stress, anxety, and other mood disorders. It also helps boost energy levels and improve athletic performance.