A dietary supplement. The main ingredients of Anhuangba powder are Hericium erinaceus, selenium-rich protein powder, Hydrangea powder, etc. These ingredients can enhance immunity and scavenge free radicals. In fact, it is a dietary supplement that can maintain the health of the stomach. . Many types of probiotics are added to these products, and the number of active bacteria is also very high. They are not considered drugs. Consumers need to choose merchants with brand authorization to purchase.