MGF
Also known as: Mechano Growth Factor, IGF-1Ec
Splice variant of IGF-1 produced locally in muscle after mechanical damage; activates satellite cells for muscle repair and growth.
- Typical dose
- 100 mcg – 400 mcg
- Frequency
- once daily
- Route
- Intramuscular
- Half-life
- 6 minutes
- Routes
- Intramuscular
- Status
- Research chemical
Benefits
- Satellite cell activation
- Localized muscle repair
- Hypertrophy signal
- Exercise recovery
Dosing
A common research range for MGF is 100 mcg to 400 mcg once daily. Inject into target muscle immediately post-workout; very short-lived. These figures are reference points from published literature, not a prescription — your protocol should be set with a licensed provider.
Reconstitution
A typical reconstitution for MGF is 2 mg of peptide in 2 mL of bacteriostatic water, giving roughly 1 mg per mL. Vial's built-in calculator works out the exact syringe draw for any vial size and dose.
Half-life
MGF has an approximate half-life of 6 minutes. Vial can display informational half-life estimates when supported data is available. These estimates are not measured blood concentrations or dosing instructions.
Storage
2-8°C; use quickly after reconstitution.
Reported side effects
- Injection site soreness
- Hypoglycemia (rare)
Contraindications
- Active cancer
- Pregnancy
Commonly stacked with
Track MGF with Vial
Vial logs every MGF dose, organizes your schedule, and offers reconstitution math and supported half-life estimates. Tracking records stay on your device. A Vial Pro subscription is required. Download Vial on the App Store →
This page is for educational and harm-reduction purposes only. MGF is not FDA-approved for most uses described here. Always consult a licensed physician before starting any peptide protocol. Vial does not sell peptides, recommend vendors, or provide medical advice.