Mechano Growth Factor
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Most are sold for laboratory research only, a few are prescription-only drugs, and some are controlled substances or banned in sport. Possessing or administering an unapproved compound outside an authorized setting may be unlawful wherever you live. Nothing here is a recommendation to buy, possess, or self-administer anything. Consult a licensed physician before any decision involving peptide use.
Cross-checked against 50–100 independent sources per claim — the house standard. How this reference is checked
MGF is the native, non-pegylated IGF-1 splice variant (IGF-1Ec) that mechanically loaded muscle expresses locally after exercise. Its half-life is extremely short, so it is injected directly into trained muscle in the hope of driving localized repair. There is no human trial evidence for the injectable product; the rationale comes from the endogenous molecule's biology, and the pegylated version (PEG-MGF) has largely superseded it commercially.
The full published spec sheet — dose units, timing, frequency, and cycle length — is included with membership.
The published dose for this compound, shown as reference. Included with membership.
Reference values as published in the research record — not a recommendation, instruction, or dose suggestion for any person. Not medical advice.
The live calculator — enter any vial size, diluent volume, and syringe size to see the draw computed — is included with membership.