Founded in 1999, nature precious has been in the united states for almost 20 years, committed to providing its clients with purely natural quality health products based on forward-looking health concepts and enthusiasm. After nearly two decades of new research and development on product types and functions, nature has grown into a trusted dietary supplement company in the united states and a popular brand in the field of natural plant health foods. Today, nature precious has two factories and a research and development centre in colorado, with over 200 workers. In 2001, nature precious welcomed jean baudet, a senior former united states air force nutritionist, with extensive experience in the relationship between food nutrients and human functioning needs, dietary structure and the scientific ratio of nutrition. Strict dietary management experience will be used to guide the diet of ordinary people, disease prevention, assistive treatment, sub-health prevention and health management....