Tongkat Ali Extract bụ ahịhịa na-amịpụta ntụ ntụ nke ewepụtara na Polygonatum (aha sayensị: Codonopsis pilosula), osisi sitere na ezinụlọ Rehmannia. Isi ihe ndị mejupụtara ya gụnyere polysaccharides, flavonoids, saponins, sterols, esters, wdg. A kwenyere na ihe ndị a nwere nlekọta ahụike dị iche iche na mmetụta ọgwụ, gụnyere mgbochi oxidation, usoro mgbochi, mgbochi ike ọgwụgwụ, mgbochi tumor, wdg.