PEG MGF (Pegylated Mechano Growth Factor)

PEG MGF by Hilma Biocare — Pegylated Mechano Growth Factor — is an advanced peptide formulated to accelerate muscle repair and promote local muscle growth. It is a modified form of MGF, a splice variant of IGF-1, with a polyethylene glycol (PEG) group attached that greatly extends its half-life. That longer duration of action lets it work systemically after training, supporting the activation of muscle stem cells and faster recovery and development. Supplied as lyophilized powder for reconstitution.

Effects and benefits

PEG MGF is studied for activating satellite (muscle stem) cells, which support the repair and creation of new muscle fibres after damage from training. The pegylation extends its action from minutes to hours, making it more practical to use than standard MGF for whole-body recovery.

• Accelerated muscle repair and regeneration
• Supports satellite-cell activation
• Extended half-life vs standard MGF
• Enhanced recovery from hard training

Usage and administration

PEG MGF is reconstituted with bacteriostatic water and dosed around 200–400 mcg, typically post-workout to build on training-induced muscle damage. As a research peptide it belongs alongside the rest of the peptides range rather than in an anabolic cycle.

Stacking and combinations

For a fuller GH and IGF-axis protocol, PEG MGF is often paired with a GH-pulse combo such as CJC-1295 DAC and Ipamorelin.

Why choose Hilma Biocare

Each vial is produced to consistent pharmaceutical standards with reliable peptide content you can trust. Explore the full Hilma Biocare catalogue to build a complete recovery stack.