PEG-MGF (Pegylated Mechano Growth Factor) – 2mgs/vial

What is PEG-MGF?

PEG-MGF stands for Pegylated Mechano Growth Factor. It is a changed form of MGF, a small protein made in muscle after hard exercise or muscle stress.

MGF is one form of IGF-1 (insulin-like growth factor 1), a protein linked to muscle tissue. On its own, MGF breaks down in the body in minutes.

Pegylation is the step that changes this. It means attaching a molecule called PEG (polyethylene glycol) to the peptide. This stretches its half-life to about 48–72 hours.

What researchers study it for

• Muscle repair. Labs study how it affects muscle stem cells after exercise-linked damage.
• Muscle fiber growth. Studies look at muscle fiber regrowth over time.
• Tissue research. Researchers study its effect on tendon, bone, and nerve tissue, not just muscle.
• Half-life extension. Studies compare its 48–72 hour half-life to the short half-life of plain MGF.

What you get

One vial holding 2 mg of freeze-dried (lyophilized) powder. You mix it with liquid before use.

How to store it

Keep the dry powder at room temperature, out of light. Once you mix it with liquid, keep it in the fridge and use it soon.

Words you might not know

• Peptide — a very small protein made of amino acids joined in a chain.
• Half-life — the time it takes for half of a compound to break down in the body.
• Lyophilized — freeze-dried, meaning the liquid was removed to leave a dry powder.
• PEG (polyethylene glycol) — a molecule attached to a peptide to make it last longer in the body.

Sold for laboratory research only. Not for human consumption.