Senna Leaf P.E. Brown Fine Powder 1.Specifications: 6%, 8% sennoside A, + ... by HPLC 2.Effectiveness:Digestive syste [Product Name] Senna Leaf P.E.[Ingredient] Sennoside[Source of plant] Folium Sennae[Use Part ... Name:Senna Leaf Extract /Senna Leaf Extract Powder/ Senna Leaf P. E. /Sennoside A, Sennoside B CAS No:81-27-6 ...