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GH & Performance

PEG-MGF (Pegylated Mechano Growth Factor)

Pegylated variant of MGF (IGF-1 splice variant). Promotes satellite cell activation and muscle repair.

  • Activates muscle satellite cells for repair
  • Local anabolic effect in damaged muscle tissue
  • Promotes muscle hypertrophy post-exercise
  • Faster recovery from training and injury
  • Different mechanism than systemic IGF-1
  • Pegylation extends half-life significantly
200–400mcg SubQ or IM post-workout 2–3x/week. Inject near trained muscle groups.
PEG-MGF: days. Standard MGF: minutes.
  • Theoretical cancer promotion risk via IGF-1 pathway
  • Not suitable with active cancer
  • Liver stress at high doses
  • Insulin-like hypoglycemia possible — eat before injection
Hypoglycemia, local muscle pain, water retention. Long-term safety unknown.

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⚕️ This information is for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare provider before beginning any wellness protocol.
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