Creatine is one of the most popular bodybuilding supplements available today. Bodybuilders and athletes use it to increase overall performance, strength, and recovery.
Creatine is naturally created in the human body, primarily by the liver and kidneys. It is a critical amino acid for the body's muscles. This amino acid can be found naturally within the meat food group, particularly red meat.
The greatest need for creatine is in muscles that require quick energy, primarily the skeletal muscles and brain.