Bai zi ren (arborvitae seed — calms the heart, moistens the liver, and nourishes kidney yin): Chinese Medicine Cases

Medicine: Sheng huai shan yao (dried Huai Chinese yam — tonifies the spleen and supports the righteous qi; the foundation of the treatment), Shu huai di huang (cooked Rehmannia — greatly tonifies the essence of the liver and kidney, above all kidney essence; the leading herb of the second formula)