PEG-MGF Price Comparison — Compare 4 Vendors
Price Comparison
Compare vendors · per 2mg
| Vendor | Price | $ / mg | Updated | |
|---|---|---|---|---|
| Core Peptides5.5/10 | $63.00 | $12.60 | Apr 16, 2026 | Buy → |
| BioLongevity Labs4/10 | $94.97 | $18.99 | Apr 16, 2026 | Buy → |
| Modern Aminos9/10 | $38.00 | $19.00 | May 14, 2026 | Buy → |
| SomaChems7/10 | $39.99 | $20.00 | May 14, 2026 | Buy → |
Research details
PEG-MGF — research data
Research-literature reference data, NOT patient instructions. Not for human use. Consult a licensed clinician for any human application.
Overview
About PEG-MGF
Mechanism of action
PEGylated analogue of mechano growth factor (MGF, splice variant of IGF-1); activates satellite cells for muscle repair; promotes myoblast proliferation; PEGylation extends half-life dramatically.
Safety profile
Hypoglycemia risk, water retention, potential insulin resistance, injection site reactions. Similar IGF-1 axis risks. · PEGylated MGF; extended half-life; limited data; no proven major harms; sourcing quality main concern
Storage
Stability & handling
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Frequently Researched Together
Research
Studies & key findings
- PEGylation of the MGF E-domain peptide extends its half-life by creating a hydrophilic polymer shield that reduces renal clearance and protease degradation, converting a peptide that degrades in minutes into one with a half-life measured in hours — enabling systemic rather than purely local delivery.
- A sheep model of myocardial infarction found that intravenous administration of the MGF E-domain reduced the area of compromised cardiac muscle by 35% compared to controls and preserved systolic function, suggesting that when delivered systemically at sufficient concentrations the peptide reaches ischemic tissue and is cardioprotective.