Yes Yiweian brand is composed of Hericium erinaceus, spirulina, cicada flower and other compounds. Its main functions are: Hericium erinaceus can benefit the five internal organs, help digestion and repair the stomach and intestines, and is suitable for chronic gastritis, gastric acid, flatulence and gastric ulcer. Yiweian edible fungus is a kind of edible fungus with high protein, low fat, low calorie and rich nutrients, which has a good health care function.