Kuding Cha, or Bitter Nail Tea is one of the popular Chinese medicinal herbs which could be enjoyed in-between Gongfu sessions. It is well-known for its intense bitter taste with lingering sweetness. It quenches thirst and brightens the eyes. It also stops phlegm, is good for fever, promotes smooth bowel movements, is effective for constipation and hemorrhoids, headaches and the bronchial tubes, etc.
