PEG-MGF is the abbreviation for Pegylated Mechano Growth Factor. It’s a peptide, the function of which within the body is to repair muscle tissue. PEG-MGF stimulates the production of MGF, but it is delivered in a more stable form with the addition of Polyethylene Glycol, which stabilizes the growth factor. It acts to protect the MGF.

PEG-MGF works to build and repair muscle. It’s also thought that it may be effective in building and strengthening bones and skeletal tissue. It protects both the heart and the neurological system of the adult human body. Its main use for the athlete or bodybuilder is to repair and build muscle in specific areas of the body.

After exercise, PEG-MGF can be used to support and accelerate the body’s natural muscle repair process. Studies at the University of Vienna in Austria have demonstrated this effect. It showed an improvement in the performance of athletes and also improved repair of injury.