Wild Yam ExtractWild Yam Extract  
【Product name】: Wild Yam Extract  
【Specification】: 16% diosgenin 
【Packing】: 25kg/drum 
【Introduction】: white powdery Extract produc of Dioscorea opposita Thunb. 
【Chemical ingredients】: mannan,phytic acid,allantion,dopamine,batatasine ),  
【Remark】: 6%, 8%, 16%, 20%Diosgenin of extract product s.