PEG-MGF

Pegylated mechano growth factor — targeted muscle repair

4.5
2 avis

Rating Breakdown

Satellite Cell Activation
5.0
Recovery Speed
5.0
Extended Half-Life
4.5
Safety & Side Effects
4.0
Muscle Hypertrophy
3.5
Strength Gain Support
3.5

Aperçu

PEG-MGF is a pegylated version of mechano growth factor (MGF), a splice variant of IGF-1 produced in response to muscle damage.

Key Information

Identity
Also Known As Pegylated Mechano Growth Factor
Sequence PEGylated MGF (IGF-1 splice variant)
CAS Number N/A
Molecular Formula C176H278N44O51S4
Properties
Half-Life Several hours (pegylated)
Administration subcutaneous injection, intramuscular
Dosage Range 200-400 mcg, 2-3x weekly
Price Range $0.8–$8.0/mg
Handling & Storage
Storage Lyophilized: -20C; Reconstituted: 2-8C
Reconstitution Reconstitute with bacteriostatic water
Regulatory Status
US Status Research only
Legal Status Not FDA-approved. Available as research chemical.
Research Papers 1 indexed

Mechanism

Activates satellite cells in damaged muscle tissue, promoting local repair and growth. Pegylation extends half-life from minutes to hours.

Benefits

  • Targeted muscle repair
  • Satellite cell activation
  • Extended half-life (PEG)
  • Post-workout recovery

Side Effects

  • Minimal reported
  • Mild injection site reactions

Contraindications

  • Active cancer

Evidence Summary

Studies show enhanced muscle repair and growth, particularly post-exercise.

Research

Studies show enhanced muscle repair and growth, particularly when administered post-exercise.

View Research

Safety

Generally well-tolerated. Limited long-term human safety data.

Legal Status

Not FDA-approved. Available as research chemical.

Recherche

1 research papers indexed

View Research

Write a Review

Rating Breakdown

Safety
4.0
Value
4.0
Effectiveness
3.5
Overall
4.5

Based on 2 avis.

Avis

Best peptide for muscle repair 2026-06-29
Robert D.

PEG-MGF is my go-to for injury recovery. Muscle tears heal twice as fast. The extended half-life means less frequent dosing. Stack with IGF-LR3 for maximum anabolic effect. Very effective and relatively safe.

Effectiveness: 3/5 Safety: 4/5 Value: 4/5
Excellent for recovery 2026-04-19
Robert D.

PEG-MGF is perfect for post-workout recovery. Satellite cell activation helps repair muscle damage faster. The PEGylation extends the half-life significantly. Less potent than IGF-LR3 for growth but better for recovery.

Effectiveness: 4/5 Safety: 4/5 Value: 4/5