Tongkat ali

This flowering plant, native to Indochina and Indonesia, is often referred to as Eurycoma longifolia. It is a medium-sized, slender shrub that can reach up to 10 meters in height and is typically unbranched. Belonging to the Simaroubaceae family and the Sapindales order, it is used in herbal medicine, particularly for ailments such as low testosterone and male infertility.