Eurycoma longifolia (commonly called tongkat ali or pasak bumi) is a flowering plant in the family Simaroubaceae, native to Indonesia, Malaysia, and, to a lesser extent, Thailand, Vietnam, and Laos. The plant is a medium-sized slender shrub that can reach 10 meters in height, and is often unbranched. The root of the plant has been used in folk medicine of the South East Asian region, and in modern times has common use as supplements, as well as food and drink additives.
Eurycoma longifolia has been reported to contain the compounds eurycomanol, eurycomanone, and eurycomalactone.
This product is not intended to diagnose, treat, cure or prevent any disease.