Longjack is a herb that has been used in Southeast Asia for centuries. Longjack, which is also known as Tongkat ali, Pasak Bumi and Eurycoma longifolia, is a flowering plant in the Simaroubaceae family that is native to the Indochina region. The root of the plant has been used for centuries in folk remedies and has become popular as a dietary supplement. Longjack contains three key alkaloids: eurycomanone, which promotes muscle growth emodin and yohimbine, which helps improve mood and stamina.* In addition, longjack extract, or Eurycoma longifolia extract, may help limit stress and help support overall sense of well-being.* Not only that it helps with stress, Tongkat Ali Powder also promotes healthy mood, as well as promote exercise performance in conjunction with boosting energy levels.* Longjack extract, or Tongkat ali, is one of the few herbal supplements that still needs more studies as an all-around health supplement.* Our Longjack extract is in powder form and does not contain any fillers, additives, and artificial flavors.