Half-lives / GHRP-6
GHRP-6 half-life
≈ 15–30 min (0.4 hours) — computed decay curve below, primary source cited.
| Half-life | ≈ 15–30 min |
|---|---|
| ~97% cleared (5 half-lives) | ≈ 0.1 days |
| Typical route (published research) | SubQ · research |
Source: Bowers (J Clin Endocrinol Metab 1990, PMID 2108187); cleared within ~1 h
Frequently asked
How long does GHRP-6 stay in your system?
With a half-life of ≈ 15–30 min, roughly 97% of a single GHRP-6 dose is cleared after five half-lives — about 0.1 days. Repeated dosing accumulates and takes correspondingly longer to clear.
What does a ≈ 15–30 min half-life mean in practice?
Every 15–30 min, the remaining amount halves: 100% → 50% → 25% → 12.5%, and so on. The curve above plots exactly this decay for a single dose.
Where does this GHRP-6 half-life number come from?
Bowers (J Clin Endocrinol Metab 1990, PMID 2108187); cleared within ~1 h. We cite a primary source for every half-life we publish and version every change.
Related: GHRP-6 reconstitution calculator · GHRP-6 dose charts
Guides mentioning GHRP-6
See your own estimated levels
The Zyra Labs app plots this curve from the doses you actually log — accumulation, overlaps, and all — on your device, free to start.
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