Bu Zhong Yi Qi Wan: Tonify the Middle (補中益氣丸) is an important TCM formula to support Middle Qi and healthy digestion.* Ingredients include: Huang Qi-Zhong Hao, Ye Gan Cao, Chai Hu, Chen Pi, Dang Shen, Sheng Ma (Lu), Dang Gui Pian, Bai Zhu, Da Zao and Sheng Jiang -5:1 Extract.