Our dedication to making the world a better place doesn’t stop with teaching the principles of Nutritional Immunology. E. EXCEL’s founder, Dr. Jau-Fei Chen, has dedicated her life to touching the lives of as many people as possible. She proudly sponsors the China Disabled People’s Performing Art Troupe along with many different organizations. E. EXCEL as a company gives back to communities throughout North America. E. EXCEL's corporate office has adopted Sandy Elementary School in Sandy, UT, and the staffs of our offices in Sandy, Toronto, ON, and Vancouver, BC are all active participants in the communities they live in.