Yes, there are currently three authentic Red Bull models on the market, namely Red Bull vitamin flavored drink, Red Bull vitamin functional drink and Red Bull metamizole drink. Red Bull Vitamin Functional Drink is produced by Beijing Red Bull Vitamin Sales Co., Ltd. The manufacturers are Beijing Huairou Factory, Hubei Xianning Factory, Zhongshan Factory, and Haikou Factory. Let’s talk about the taste first. Flavored drinks and functional drinks taste basically the same. If you don’t drink it often, the taste of Anerji will be a bit different, but generally speaking, the three products taste almost the same, with only differences in functionality and flavor ingredients, as well as fine-tuning differences between different manufacturers. But metamizole also adds American ginseng extract, and the taurine content of the main raw material is three times that of the other two. Therefore, the addition of American ginseng extract makes the taste a bit bitter, increases the taurine content, and makes the taste stronger.