§ 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)
0
vendors tracked
Sermorelin
14
vendors tracked
from $4.62/mg
MK-677 (Ibutamoren)
Oral ghrelin-mimetic GH secretagogue
No current listings at 25mg.
Sermorelin
Short-acting GHRH analog
B-
Watch$29.99
$6.00/mg
In stock◎ Best $/mg
B-
Watch$44.00
$8.80/mg
In stock▲ 46.7% vs best
B
Operational$44.00
$8.80/mg
In stock▲ 46.7% vs best
Operational
$48.00
$9.60/mg
In stockOn sale▲ 60.1% 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 → | |
| Ameano Peptides US | B- | Watch | $44.00 ▲ 46.7% | $8.80 | In stock | Visit → | |
| EZ Peptides US | B | Operational | $44.00 ▲ 46.7% | $8.80 | In stock | Visit → | |
| Core Peptides US | A | Operational | $48.00 On sale ▲ 60.1% | $9.60 | In stock | Visit → |
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Last crawl 2026-11-13Sort:
2026-11-13About 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.