If you want to have the same effect as Cheonwangbosimdan for a good night's sleep, you have to go to a pharmacy to buy it, and it is expensive and very bitter. You need a popular sleep tea. There are many good tea for swelling on the market, but the taste is fishy or boring, and the disadvantage is that you have to eat them all day long. We thought about what it would be like to go on a diet while getting a good night's sleep, so I decided to plan a deep sleep swelling tea.