Verified ComparisonLast updated: 19 April 2026
Hexarelin vs Ipamorelin
Both hexarelin and ipamorelin are GHS-R agonists used to stimulate GH release. Hexarelin is more potent but less selective; ipamorelin shows greater selectivity for GH secretion.
Hexarelin
GH Secretagogue
4.1/ 5
A−
Ipamorelin
GH Secretagogue
4.2/ 5
A−
Editor's note
Ipamorelin is more selective for GH; hexarelin has broader GHS-R activity.
| Criterion | Hexarelin | Ipamorelin |
|---|---|---|
| Mechanism | GHS-R agonist (broader) | GHS-R agonist (selective) |
| Potency | High | Moderate-high |
| Selectivity for GH release | Moderate | High |
| Prolactin elevation | Can occur | Minimal |
| Research literature discussion | Moderate | Extensive |
Frequently asked questions
Ipamorelin is more selective for GH secretion with minimal off-target effects.
Want to read the full reviews?