§ Same category · GH-stack peptides
ACE-031 vs MGF
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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ACE-031
1
vendors tracked
from $173.00/mg
MGF
3
vendors tracked
from $6.00/mg
◎ Cheapest $/mg:MGF at $6.00/mg
ACE-031
Activin receptor IIB ligand trap
Operational
$173.00
$173.00/mg
In stock◎ Best $/mg
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Core Peptides US | A | Operational | $173.00 ◎ Best $/mg | $173.00 | In stock | Buy with code → |
Sort:
Last crawl 2026-11-13Sort:
2026-11-13MGF
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
| 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 → |
Sort:
Last crawl 2026-11-13Sort:
2026-11-13About ACE-031
A soluble ActRIIB-Fc fusion protein that sequesters myostatin, activin, and GDF-11. Phase 2 for muscle disorders.
About 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.