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MK-677
MK-677 is an orally active ghrelin receptor agonist. A non-peptide growth hormone secretagogue active by mouth, studied for sustained elevation of GH and IGF-1 without injection.
Reference only. This page covers what the compound is, how it is presented and how it is handled. It does not give dosing protocols or administration schedules, and it is not medical advice.
Class and mechanism
MK-677 is an orally active ghrelin receptor agonist. A non-peptide growth hormone secretagogue active by mouth, studied for sustained elevation of GH and IGF-1 without injection.
How it is supplied
MK-677 is supplied as an oral liquid or capsule. Reported half-life: Approximately 24 hours, which is why it is characterised as once-daily in study design. Storage: Cool, dry, out of direct light.
| Listing | Strength | Price | Cost per mg | Stock |
|---|---|---|---|---|
| Quanta Pharma MK-677 (Ibutamoren) 12.5mg | 12.5 mg | £36 | £2.88 per mg | in stock |
Stocked at The PED Shop
Quanta Pharma MK-677 (Ibutamoren) 12.5mgin stock£36
Availability checked 2026-09-08. The product page carries live stock.