White Willow Bark Extract,Salicin,HPLC HACCP,ISO9001,FDA ,etc 10 years export experience 100% plant extract SpecificationsProduct Name: White Willow Bark P. ... White Willow Bark P. E. 25%Country of Origin:ChinaLatin Name:Salix alba L.Quantity:1200kgPlant Part UsedBark (Dried, 100% Natural)Active Ingredient ... : Store in cool & dry place,Keep away from strong light and heat Shelf Life:Two years Packaging ...