§ Same category · GH-stack peptides
MGF vs PEG-MGF
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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MGF
4
vendors tracked
from $6.00/mg
PEG-MGF
7
vendors tracked
from $12.60/mg
◎ Cheapest $/mg:MGF at $6.00/mg
MGF
Muscle-targeted IGF-1 splice variant
B-
Watch$29.99
$6.00/mg
In stock◎ Best $/mg
Operational
$50.00
$10.00/mg
In stock▲ 66.7% vs best
Operational
$59.99
$12.00/mg
Out of stock▲ 100.0% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Modified Aminos US | B- | Watch | $29.99 ◎ Best $/mg | $6.00 | In stock | Buy with code → | |
| Core Peptides US | A | Operational | $50.00 ▲ 66.7% | $10.00 | In stock | Visit → | |
| Pure Lab Peptides US | B- | Operational | $59.99 ▲ 100.0% | $12.00 | Out | Visit → |
Sort:
Last crawl 2026-08-12Sort:
2026-08-12PEG-MGF
PEGylated long-acting MGF
Operational
$63.00
$12.60/mg
In stock◎ Best $/mg
Operational
$94.97
$18.99/mg
In stock▲ 50.7% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Core Peptides US | A | Operational | $63.00 ◎ Best $/mg | $12.60 | In stock | Buy with code → | |
| BioLongevity Labs US | B | Operational | $94.97 ▲ 50.7% | $18.99 | In stock | Visit → |
Sort:
Last crawl 2026-08-12Sort:
2026-08-12About MGF
Mechano Growth Factor — a splice variant of IGF-1 produced by muscle in response to mechanical load. Studied for local muscle growth and repair.
About PEG-MGF
A PEGylated form of MGF engineered for systemic (rather than local) muscle activity via extended half-life.