... :Tongkat Ali Extract Botanical Name:Eurycoma Longifolia Jack Part Used: Root Specification: 10:1,25:1,50:1,100:1,200:1 Description: Tongkat Ali ... slender tree reaching 10 meters in height. The name Tongkat Ali means [Ali`s walking stick." Another folk name for the plant ... is Long jack. Tongkat Ali is native to Malaysia, lower Burma, Thailand, and Indonesia. The root is employed as a traditional ...