1. Wild Yam Extract 2. Dioscorea villosa 3. 10-98% Diosgenin HPLC ... Kosher, Halal, ISO 9001 5. Large output Wild Yam Extract DiosgeninCAS#: 512-04-9[Latin Name] Dioscorea villosa[Ingredient] ... cool dry place,avoid sunlight and high temperature3W Botanical Extract Inc.Rm.C401, Bldg.1, Changsha International Enterprise Center ... Mobile: 13787070957http://www.3wbio.com Wild Yam Extract 98% Diosgenin HPLC