Fructus Cnidii. Part used: Fruit. Known as Cnidium Seed. Entering meridians: Kidney and Spleen. She Chuang Zi dries dampness, kills parasites, stops itching topically, disperses cold, dispels wind, dries dampness, warms and tonifies the kidneys and strengthens Yang. All Phoenix Medical dry authentic herbs and concentrated herbal granules are free of sulphur, herbicides and pesticides.