Product Name:Tongkat Ali Extract Botanical Name:Eurycoma Longifolia Jack Part Used: ... 1,50:1,100:1,200:1 Description: Tongkat Ali is a popular folk name for Eurycoma longifolia, a ... 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 ...