Comparison
Ipamorelin vs GHRP-6
Side-by-side attributes from our library comparison data. Read each peptide leaf for dosing math, regulatory status, and citations.
Ipamorelin vs. GHRP-6
| Attribute | Ipamorelin | GHRP-6 |
|---|---|---|
| Selectivity | High - GH only, no cortisol/prolactin | Low - GH + cortisol + prolactin + ghrelin |
| Appetite Effect | Minimal stimulation | Strong appetite stimulation |
| GH Output | Moderate, clean, dose-dependent | Strong, non-selective pulse |
| Best For | Anti-aging, long-term clean protocol | Muscle building, caloric surplus phase |
| Side Effects | Minimal (transient water retention) | More (hunger, cortisol elevation) |
Verdict: Ipamorelin is cleaner and better tolerated for long-term use. GHRP-6 is better for appetite-driven muscle-building phases where hunger stimulation is a feature, not a bug.