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PEG MGF Kit
Growth Hormone

PEG MGF Kit

Muscle Growth Recovery Repair Satellite Cell Activation Endurance
200mcg 2/3 times per week
SubQ
Starting from
R2,950
1 supplier available - see pricing tab below
Dosage
200mcg 2/3 times per week
Administration
SubQ
Category
Growth Hormone
Overview

PEG-MGF (PEGylated Mechano Growth Factor) is a synthetic, long-acting analog of MGF, a splice variant of IGF-1 produced naturally in muscle tissue in response to mechanical stress. The addition of polyethylene glycol (PEG) extends its half-life from minutes to several days, allowing systemic circulation and broader research applications in muscle repair, hypertrophy, and recovery.

Mechanism of Action

MGF is a localized splice variant of IGF-1 (IGF-1Ec) released by muscle fibers following mechanical loading or damage. It activates muscle satellite cells, increases protein synthesis, and supports the regeneration of damaged tissue. Native MGF acts only locally and degrades within minutes. PEGylation protects the peptide from enzymatic breakdown and renal clearance, allowing it to circulate systemically and reach a wider range of muscle tissue, mimicking and prolonging the natural anabolic response to training.

Key Benefits
  • Stimulates satellite cell proliferation and muscle fiber repair
  • Supports lean muscle growth and hypertrophy
  • Accelerates recovery between training sessions
  • Extended half-life compared to native MGF
  • Enhances response to resistance training stimulus
  • May support tissue repair following injury
Side Effects & Safety
  • Injection site redness, swelling, or irritation
  • Mild flushing or warmth following administration
  • Possible hypoglycemia-like symptoms in some users
  • Theoretical concerns regarding IGF-1 pathway activation and cell proliferation
  • Not approved for human use; sold strictly for research purposes
  • Long-term safety profile in humans has not been established
  • Consult a qualified medical professional before any use
Research & Stacking Notes

Commonly researched post-workout to align with the natural MGF release window Frequently paired with CJC-1295 / Ipamorelin for synergistic GH and IGF-1 axis support Often stacked with BPC-157 or TB-500 in recovery and repair protocols Typical research dosing: 200–400 mcg, 2–3 times per week Reconstitute with bacteriostatic water; store refrigerated post-reconstitution Use within 2–3 weeks of reconstitution for peptide stability

Select your preferred supplier and add to cart. Prices shown include VAT.

Supplier / Lab Strength / Volume Price Availability
HD
HD Labs
South Africa
2mg
10 Vials
R2,950
In Stock
All peptides are for research purposes only. Not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before use.