Source comparison
GHRP-2 vs GHRP-6 vs Ipamorelin: How Do the Secretagogues Compare?
The GHRP-2 vs ipamorelin comparison is probably the most-searched question about this compound, and it deserves a rigorous, non-hyped answer. All three peptides are ghrelin-receptor agonists that release GH through GHS-R1a. They differ in potency, appetite eff
This comparison does not assign a generated winner or score.
- The GHRP-2 vs ipamorelin comparison is probably the most-searched question about this compound, and it deserves a rigorous, non-hyped answer. All three peptides are ghrelin-receptor agonists that release GH through GHS-R1a. They differ in potency, appetite effect, and — most importantly — hormonal selectivity.
- Class
- First-gen GHRP
- Second-gen GHRP
- Selective GHS-R1a agonist
- GHS-R1a
- Relative GH potency
- Lower
- Higher than GHRP-6
- Comparable GH release, high selectivity
- Appetite / ghrelin-like hunger
- Pronounced
- Moderate
- Minimal
- ACTH / cortisol effect
- Present
- Present, dose-dependent
- Negligible in studies
- Prolactin effect
- Present at higher doses
- Defining trait
- The original prototype
- Potency
- Selectivity