/ Side by side
GHRP-2 vs GHRP-6
A neutral, side-by-side look at GHRP-2 and GHRP-6: what each one is, its class, half-life, storage, and the public sources behind it. Educational reference only, not medical advice, dosing, or a recommendation to use either compound.
| Attribute | GHRP-2 | GHRP-6 |
|---|---|---|
| Category | Growth Hormone | Growth Hormone |
| Half-life | Short; ~30 min | Short; ~20-30 min |
| Common vial | 5, 10 mg | 5, 10 mg |
| Reference | Verified | Verified |
What is GHRP-2?
A synthetic ghrelin-mimetic hexapeptide (pralmorelin) that activates the growth-hormone-secretagogue receptor (GHS-R1a) to stimulate pituitary growth hormone release; used diagnostically in some countries.
Sources
- Peer-reviewed GHS-R1a pharmacology
- Ishida et al. 2020
What is GHRP-6?
The original synthetic ghrelin-mimetic hexapeptide that activates the growth-hormone-secretagogue receptor (GHS-R1a) to stimulate pituitary growth hormone release; it also strongly stimulates appetite.
Sources
- Human PK study (biphasic profile)
- Ishida et al. 2020
Educational reference only, compiled from public sources. Not medical advice, diagnosis, treatment, or a dosing recommendation, and not a recommendation to use any compound. Many compounds listed are research materials not approved for human use. Consult a qualified professional.