MK-677
Also known as: mk677 · ibutamoren · ibutamoren mesylate · nutrobal · L-163,191 · Ibutamoren · Nutrobal
For in-vitro (laboratory) research purposes only. Not for human or animal consumption.
Available Forms
Research Applications
Check independent lab results, free
Finnrick Analytics publishes independent lab test results for peptide products from named vendors, and anyone can check the published results for free.
For in-vitro research use only. Not for human consumption.
1What Is MK-677?
Non-peptide GH secretagogue / ghrelin mimetic studied for GH and IGF-1 elevation; often grouped with SARMs.
4Published Research - Plain English Summaries
The studies below have been published in peer-reviewed journals. Summaries are written in plain language - no jargon. Citations are provided as text only.
Tewari K, Liu TP, Im C, Hamad C, Petrigliano F, Cheung EC, Kremen TJ · 2026 · The American journal of sports medicine · PMID 42578445
Cobani E, Amin MS, Hasso M, Kumbar L · 2025 · BMJ case reports · PMID 40675653
Cardaci TD, Machek SB, Wilburn DT, Heileson JL, Harris DR, Cintineo HP, Willoughby DS · 2022 · Experimental physiology · PMID 36303408
Murphy MG, Weiss S, McClung M, Schnitzer T, Cerchio K, Connor J, Krupa D, Gertz BJ, MK-677/Alendronate Study Group · 2001 · The Journal of clinical endocrinology and metabolism · PMID 11238495
Murphy MG, Plunkett LM, Gertz BJ, He W, Wittreich J, Polvino WM, Clemmons DR · 1998 · The Journal of clinical endocrinology and metabolism · PMID 9467534
Buy MK-677 - Verified Vendors(2 vendors)
Related Compounds
All content on this page is for in-vitro research purposes only. Not intended for human or animal use. Consult a licensed professional before handling research chemicals. No content on this page constitutes medical advice or a treatment recommendation.
← Back to Peptide Library