Ibutamoren Mesylate
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MK-677 is an oral growth hormone secretagogue that mimics ghrelin, stimulating the pituitary gland to release growth hormone and IGF-1. It works by binding to ghrelin receptors (GHSR) in the brain, promoting sustained GH release without affecting cortisol levels significantly. Also improves sleep quality through its ghrelin-mimetic effects.
| Level | Amount | Frequency | Timing |
|---|---|---|---|
| Beginner | 10 mg | Once daily | Before bed on empty stomach |
| Standard | 15-20 mg | Once daily | Before bed or morning |
| Advanced | 25 mg | Once daily | Before bed for optimal GH pulse |
8-16 weeks, can be extended with monitoring
24 hours (allows once-daily dosing)
Oral compound - typically capsule or liquid form
Store at room temperature, away from moisture
Keep liquid form refrigerated, use within 90 days
Explore peer-reviewed studies and clinical research on MK-677
Peer-reviewed medical research
Active and completed clinical trials
Academic papers and citations
Evidence-based supplement analysis
Research Disclaimer: These links lead to external research databases. Always consult with a qualified healthcare provider before making decisions based on research literature.
This information is provided for educational and research purposes only. It is not intended as medical advice, diagnosis, or treatment recommendation. Consult a licensed healthcare professional before using any peptide. BioProtocol does not sell peptides or pharmaceutical products.