Tongkat Ali Extract ndi chomera chochokera ku Polygonatum (dzina la sayansi: Codonopsis pilosula), chomera cha banja la Rehmannia. Zigawo zake zazikulu zimaphatikizapo ma polysaccharides, flavonoids, saponins, sterols, esters, etc. Zosakanizazi zimakhulupirira kuti zimakhala ndi chithandizo chamankhwala ndi mankhwala osiyanasiyana, kuphatikizapo anti-oxidation, chitetezo cha mthupi, anti-topa, anti-chotupa, etc.