Guangzhou Zi Xiu Tang Biotechnology

Guangzhou Zi Xiu Tang Biotechnology is a Chinese health and wellness company that specialized in the production and distribution of weight loss supplements and beauty products. The company is most widely recognized for its Zi Xiu Tang Bee Pollen capsules, which were marketed globally as a natural solution for weight management. However, the company faced significant regulatory scrutiny when health authorities, including the U.S. FDA, discovered that its products contained undeclared and banned pharmaceutical substances like sibutramine and phenolphthalein. These findings led to widespread product recalls, import bans, and the eventual cessation of its primary international operations. Despite being marketed as herbal supplements, the presence of synthetic drugs posed serious cardiovascular risks to consumers.