§ Same category · GH secretagogues
MK-677 (Ibutamoren) vs Sermorelin
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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MK-677 (Ibutamoren)
1
vendors tracked
from $11.97/mg
Sermorelin
22
vendors tracked
from $4.40/mg
◎ Cheapest $/mg:Sermorelin at $4.40/mg
MK-677 (Ibutamoren)
Oral ghrelin-mimetic GH secretagogue
No current listings at 25mg.
Sermorelin
Short-acting GHRH analog
Operational
$25.00
$5.00/mg
In stockOn sale
B-
Watch$29.99
$6.00/mg
In stock▲ 20.0% vs best
B
Operational$34.99
$7.00/mg
In stockOn sale▲ 40.0% vs best
Watch
$39.99
$8.00/mg
In stock▲ 60.0% vs best
Operational
$39.99
$8.00/mg
In stock▲ 60.0% vs best
B-
Watch$44.00
$8.80/mg
In stock▲ 76.0% vs best
B
Operational$44.00
$8.80/mg
In stock▲ 76.0% vs best
Operational
$48.00
$9.60/mg
In stockOn sale▲ 92.0% vs best
Operational
$55.00
$11.00/mg
In stock▲ 120.0% vs best
Operational
$119.95
$23.99/mg
In stockOn sale▲ 379.8% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Peptide Crafters US | A | Operational | $25.00 On sale | $5.00 | In stock | Buy with code → | |
| Modified Aminos US | B- | Watch | $29.99 ▲ 20.0% | $6.00 | In stock | Visit → | |
| MS Peptides US | B | Operational | $34.99 On sale ▲ 40.0% | $7.00 | In stock | Visit → | |
| Modern Research Peptides (.net) US | B- | Watch | $39.99 ▲ 60.0% | $8.00 | In stock | Visit → | |
| Pure Lab Peptides US | B- | Operational | $39.99 ▲ 60.0% | $8.00 | In stock | Visit → | |
| Ameano Peptides US | B- | Watch | $44.00 ▲ 76.0% | $8.80 | In stock | Visit → | |
| EZ Peptides US | B | Operational | $44.00 ▲ 76.0% | $8.80 | In stock | Visit → | |
| Core Peptides US | A | Operational | $48.00 On sale ▲ 92.0% | $9.60 | In stock | Visit → | |
| FITSKNS Research Group US | B- | Operational | $55.00 ▲ 120.0% | $11.00 | In stock | Visit → | |
| Nexus Peptides US | B | Operational | $119.95 On sale ▲ 379.8% | $23.99 | In stock | Visit → |
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Last crawl 2026-08-12Sort:
2026-08-12About MK-677 (Ibutamoren)
An orally-active non-peptide ghrelin-receptor agonist studied for chronic GH/IGF-1 elevation.
About Sermorelin
The synthetic 1-29 fragment of GHRH, historically used clinically to stimulate endogenous GH release for pediatric short stature.