Safe. Andy's products are developed and produced by Shenzhen Andy's Biotechnology Co., Ltd., which was established on October 26, 2002 1 1. The company has complete licenses and is registered in Shenzhen Municipal Market Supervision Administration. Its operation is legal and compliant. Andy's products have passed the physical and chemical, microbiological, toxicological, human safety and efficacy tests of national recognized institutions, and are safe and reliable. The company address is located in Shenzhen.