NEXPHORIA
MK-677 (Ibutamoren)
Oral GH secretagogue. Non-peptide ghrelin mimetic for convenient daily use.
Purchase Type
Fresh cold-chain delivery every 30 days
For Research Use Only — Not For Human Consumption
This compound is sold exclusively for qualified research purposes. Not approved by the FDA for therapeutic use.
MK-677 (Ibutamoren) is a potent, orally active, non-peptide growth hormone secretagogue that mimics the GH-stimulating action of ghrelin. Developed originally by Merck, it selectively activates the ghrelin receptor (GHS-R1a) without the need for injection, offering a distinct pharmacokinetic profile with approximately 24-hour half-life and oral bioavailability. It increases GH and IGF-1 secretion while maintaining the pulsatile GH release pattern.
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Frequently Bought Together
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Researchers commonly order these compounds together. Convenient multi-compound ordering.
Growth Hormone
This itemMK-677 (Ibutamoren)
25mg × 30ct
$66
Growth Hormone
RecommendedIpamorelin
10mg
$54
Growth Hormone
CJC-1295 / Ipamorelin
10mg
$66
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Research Journal
Related Research Articles
MK-677 for Sleep Quality Research: GH Pulse Architecture, SWS, and Copinschi Data
A research-focused guide to MK-677's sleep architecture effects — Copinschi 1997 polysomnography data, GHSR-1a hypothalamic sleep circuits, SWS and REM changes, EEG telemetry protocols, circadian timing, and study design considerations for sleep researchers.
MK-677 vs Ipamorelin vs CJC-1295: Which GH Secretagogue for Your Research?
A comparative research guide to MK-677 (ibutamoren), ipamorelin, and CJC-1295 No DAC — covering mechanisms, published IGF-1 data, half-life differences, pulsatile vs continuous GH elevation, and a decision matrix for choosing the right compound for your study design.
MK-677 (Ibutamoren): The Researcher's Guide to Oral GH Secretagogues
A research-focused guide to MK-677 (ibutamoren) — GHSR-1a agonism, oral bioavailability versus injectable secretagogues, Nass 2008 IGF-1 data, lean mass studies, sleep architecture effects, dose-response in rodents, and research design tips for oral GH axis studies.