Of all the different sophora species and plant parts used in Chinese medicine, Sophora flavescens roots are the most frequently used by far, which is why the common name is appropriately selected to represent it. Sophora flavescens was the first described in the Shennong Bencao Jing (ca. 100 A.D.). It is traditionally used to dispel heat, dry dampness, expel wind, and eliminate intestinal parasites. Thus It is administered in formulas for dysentery and jaundice (damp-heat syndromes), edema and dysuria (dampness syndromes) and eczema and pruritus (damp-heat-wind syndromes). Package: cardboard drums, with double aseptic food poly bags inside. Or by cartons, with vacual aseptic food poly bags inside, 20kgs per carton with 8 bags inside,2.5kg per bag.