It’s then converted into a compound called phosphocreatine, which is stored in your muscles, explains Amanda Holtzer, RD.

Creatine is found naturally in the muscles and brain, stored as phosphocreatine, but also comes into the body from amino acids and food sources such as red meat and shellfish. It is also readily ...

Despite common misconceptions, creatine has a well-supported safety profile and has been repeatedly shown to be safe, even ...

Any muscle contraction is powered through adenosine triphosphate (ATP). ATP is produced via three different mechanisms ATP- PC (phosphocreatine) system, the glycolytic system, or the oxidative system.