MK-677
Also known as: Ibutamoren, Nutrobal
An orally active, non-peptide growth hormone secretagogue. Mimics ghrelin to stimulate sustained GH and IGF-1 elevation over 24 hours.
Mechanism of Action
Non-peptide ghrelin receptor agonist. Oral bioavailability allows once-daily dosing. Increases GH pulsatility and raises baseline IGF-1 to youthful levels.
Dosing Protocol
10-25 mg oral once daily, typically before bed. No cycling required but monitor blood glucose.
Open peptide calculatorReconstitution
Oral compound — no reconstitution needed. Available as capsules or liquid.
Storage
Room temperature. Protect from moisture and light.
Side Effects
- ●Increased appetite
- ●Water retention/bloating
- ●Elevated blood glucose
- ●Lethargy
- ●Numbness in hands
Key Research Findings
- ●Increased IGF-1 to youthful levels in elderly subjects (2-year study)
- ●Improved sleep quality and REM duration
- ●Maintained lean body mass during caloric deficit
Latest Verified Lab Report
No lab reports available for MK-677 yet.
Community-funded testing results will appear here.
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This information is provided for educational and research purposes only. It is not intended as medical advice. Always consult a qualified healthcare professional before using any research compounds.