Every East Asian medicine practioner knows that Gui Zhi Tang is an really important formula. Gui Zhi is Chinese for Cinnamon Twig; Tang means ‘soup’ or ‘decoction’. It is named so because of the chief (representative) herb of the formula, Gui Zhi/Cinnamon. This formula is simple yet complex, and demonstrates the elegance of Chinese herbal formulation. I am not attempting to completely disseminate the theory behind this formula or its combinations, which I do not feel prepared to do as I am still exploring it as we speak, but instead will share a bit of my experience with this awesomely tasty and effective tea.