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PEG-MGF

FDA: research-only

PEG-MGF is a PEGylated splice variant of IGF-1 that activates satellite cells in muscle tissue. The PEGylation extends its half-life, enhancing systemic recovery effects post-exercise and making it effective for muscle atrophy reversal and tissue regeneration. Splice variant of IGF-1 that activates satellite cells in muscle tissue. PEGylation extends its half-life for better systemic distribution compared to native MGF. Kickstarts muscle regrowth during and after immobilization. Promotes muscle repair and hypertrophy through satellite cell activation. - Muscle atrophy reversal - Muscle mass recovery post-immobilization - Post-exercise recovery enhancement - Satellite cell activation - Tissue regeneration support - Standard: 200 mcg

This content is for educational and research purposes only. VialBase does not provide medical advice. Consult a healthcare professional before using any peptide.

Molecular weight —
Half-life —
CAS number —
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02

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5mg

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What bloodwork do I need?

Reference ranges are general guidelines. Consult your physician for interpretation.

PRE-CYCLE
  • IGF-1
  • CMP
  • CBC
  • Fasting Glucose
DURING CYCLE
  • IGF-1
  • Fasting Glucose
POST-CYCLE
  • IGF-1
  • CMP
Safety & Regulatory Status
FDA STATUS research-only

Regulatory status for PEG-MGF may change. Verify current status with your jurisdiction before use. This is not legal or medical advice.

Frequently Asked Questions

What is PEG-MGF?
PEG-MGF is a PEGylated splice variant of IGF-1 that activates satellite cells in muscle tissue. The PEGylation extends its half-life, enhancing systemic recovery effects post-exercise and making it effective for muscle atrophy reversal and tissue regeneration.
How does PEG-MGF work?
Splice variant of IGF-1 that activates satellite cells in muscle tissue. PEGylation extends its half-life for better systemic distribution compared to native MGF.
How is PEG-MGF dosed?
Standard: 200 mcg post-PT session to target muscle; 200-400 mcg SubQ post-workout; Frequency: 2-4x/week; Route: SubQ injection, local IM to target muscle. These figures reflect commonly cited research protocols, not medical advice — consult a clinician.
Is PEG-MGF FDA-approved?
PEG-MGF is a research-only compound and is not FDA-approved. Research-only — not FDA-approved for human use; Available through research chemical suppliers; Banned in competitive sports.