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Growth Hormone
MK-677
MK-677 (ibutamoren) is an orally active, non-peptide ghrelin-receptor agonist that stimulates growth-hormone and IGF-1 secretion. Its oral bioavailability and long half-life have made it a widely studied secretagogue for body composition, sleep, and recovery.
Growth HormoneBody CompositionOralSecretagogue
Research Benefits
Sustained GH and IGF-1 elevation studied
Oral administration with once-daily dosing
Explored for lean mass, sleep, and appetite
Long duration of action characterized
Axo's Research Digest
An AI-generated, plain-English overview of what the research explores for MK-677 — and how mature that evidence is.