Jazz Hanrp Mercer (China) Precision Nutrition specialist With regard to Jenser, Juse is a high-tech company based on science and technology, which combines global technology for the nutrition, health and sustainable development of the world. Mercer continues to promote nutrition, technology, environmental and food safety, social progress, the creation of inheritable values for all stakeholders and a better life for us and future generations. From the perspective of holographic spac