The online Jansen pancakes are the same as those on WeChat, because the ingredients of these pancakes are the same. These thin bags are filled with rhubarb, mulberry leaves, hawthorn, perilla leaf powder, dried grass roots, safflower, phellodendron bark, motherwort and so on. All belong to traditional Chinese medicine, which has regulating and health care effects on human body and will not cause harm to human body. They are all products that can lose weight with confidence.