MK-677: track every dose and what's still active
Orally active non-peptide ghrelin receptor agonist that elevates GH and IGF-1; researched for muscle wasting and age-related GH decline. In the Peppy catalog, MK-677 is taken by mouth as a capsule, dosed in mg, typically daily, with a listed half-life of about 5 hours.
How long MK-677 stays active
Active in your system — MK-677
estimate for daily doses, half-life 5 hAn estimate from the half-life, not a measurement. Individual clearance varies. Peppy shows this curve for each protocol under Active in your system.
MK-677 dose steps in the catalog
| MK-677 — catalog dose ladder | Dose |
|---|---|
| Step 1 | 10 mg |
| Step 2 | 15 mg |
| Step 3 | 20 mg |
| Step 4 | 25 mg |
Dose steps as listed in the Peppy catalog so the picker is fast — not a recommendation. Your prescriber sets your dose; Peppy tracks it.
How to track MK-677 in Peppy
- Open the Protocols tab, tap + and search for MK-677 (or Ibutamoren). Form, unit and typical frequency are prefilled.
- Enter your dose and pick a schedule. Titration step-ups and on/off cycles are available (Pro).
- Pick a colour and, for injections, a site rotation order. Peppy suggests the next site each time you log.
- On shot day, the Today tab counts down and one tap opens the Log shot sheet with the body map.
- Open the protocol to see Active in your system, the half-life curve for what you have logged (Pro).
- Log a daily check-in (side effects, feelings, weight) and see it lined up against every dose in Progress.
Frequently asked
How long does MK-677 stay in your system?
The Peppy catalog lists a half-life of about 5 hours for MK-677. After roughly five half-lives, about 25 hours, most of a single dose has cleared. That is an estimate from the half-life, not a measurement, and individual clearance varies.
Can I track MK-677 in Peppy?
Yes. MK-677 is one of 123 compounds built into Peppy, with its form, unit and typical frequency prefilled. Add it as a protocol, set your schedule, and Peppy handles the countdown, the log and the reminders (Pro).
More in Growth hormone
Not medical advice. Peppy is a tracking tool, not medical advice. Dose calculations are mathematical conversions only. Always follow your prescriber's instructions and verify every draw-up yourself.