Side effects and watch-outs
- ⚠️ Extreme hunger (ghrelin-mediated — strongest of all GHRPs)
- Cortisol elevation
- Prolactin elevation
- Water retention
- Lethargy
- Nausea at high doses
- Injection site pain
Peptide / GH Axis
GHRP-6
Classic first-generation GHRP. Strongest appetite stimulation of all GHRPs via ghrelin — useful for bulking but undermines cutting. Elevates GH, cortisol, and prolactin.
Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.