First of all, it has the function of expelling toxins. Burdock root tea is rich in dietary fiber. After taking it, it can promote intestinal peristalsis, enhance intestinal digestion and absorption of food, and improve the symptoms of constipation and indigestion. Some patients can also remove toxins deposited in the intestines after taking it, thus playing a role in moistening the intestines and relaxing the bowels. Secondly, it has the function of losing weight. The ingredients contained in Burdock Root Tea can burn the accumulated fat in the body, reduce the intake and absorption of fat, and thus achieve the functions of reducing blood fat and losing weight. Finally, it also has the effect of lowering blood pressure. For patients with hypertension, taking burdock root tea can lower blood pressure and promote vasodilation.