What Is Creatine Used for in Human Body Cells?
Creatine is a popular protein supplement used by athletes and bodybuilders. It was estimated in 1998 that the market for creatine products was approximately $200 million. Creatine powder has become widely available in most general health and fitness stores. Creatine supplementation has been marketed to promote muscle growth and improve athletic performance. The mechanism by which the body uses creatine is complex, and use of supplements should include safety considerations.