Rhumatoid Arthritis 

Creatine Citrate; Creatine Monohydrate; Creatine Phosphate; Phosphocreatine 

Rheumatoid arthritis happens when the body's own defense system doesn't work properly. It affects joints, bones, and organs--often the hands and feet. You may feel sick or tired, and you may have a fever.

A substance that is made by the body and used to store energy. It is being studied in the treatment of weight loss related to cancer. It is derived from the amino acid arginine.