Educational Wellness Information Only
This platform provides peer-reviewed research summaries and educational content about peptides for wellness and optimization purposes. Nothing on this site is intended as medical advice, diagnosis, or treatment. We do not claim any peptide can diagnose, treat, cure, or prevent any disease. Always consult a licensed healthcare provider before beginning any wellness protocol.
Statements on this site have not been evaluated by the FDA. Compounded preparations are subject to applicable state and federal regulations. Availability and eligibility vary.
What is MK-677 (Ibutamoren)?
MK-677 (Ibutamoren) is a growth hormone axis · small molecule peptide studied for gh/igf-1 elevation in adults and lean mass and bone density in elderly. Technically a small-molecule ghrelin receptor agonist (not a peptide), often grouped with peptide GH research. Orally bioavailable, it elevates GH and IGF-1 over 24 hours and increases appetite.