NIAMS

The National Institute of Arthritis and Musculoskeletal and Skin Diseases is an institute of the National Institutes of Health.

http://www.niams.nih.gov/Health_Info/Acne/default.asp

Acne.org

Find out about what acne is, acne medications, product and treatment ratings and more in this comprehensive resource site with a forum.

http://www.acne.org/