The Arthritis Foundation
For resources and information on Rheumatoid Arthritis and Arthritis.
http://www.arthritisfoundation.com/

Centers for Disease Control and Prevention
http://www.cdc.gov/

Vitamin & Herb University
To provide health care professionals superior science-based education on dietary supplements so that they may better serve their patients.
http://www.vitaminherbuniversity.com/

American College of Rheumatology
To advance rheumatology through programs of education, research, advocacy and practice support fostering excellence in the care of people with arthritis and rheumatic and musculoskeletal diseases.
http://www.rheumatology.org/

Glucosamine Information Center
Learn more about glucosamine with our interactive joint diagram.
http://www.glucosamineinfo.com/