Ouzibai slimming products are not regular. According to the relevant public information, the registered trademark of Ouzibai is beer and beverage, the application date is April 7, 20021year, the announcement date is July 28, 20021year, and its adaptation right is July 27, 20031year. The applicant is Xiamen Kaiying Trading Co., Ltd., and all the information of the brand does not show the product qualification with medicine or health care function. So it is not a formal functional product.