Compare · GH secretagogue
Hexarelin vs Tesamorelin
Both are gh secretagogue compounds. Here's how they line up on the evidence — graded the same way.
| Hexarelin | Tesamorelin | |
|---|---|---|
| Evidence | 6/10 | 8/10 |
| Class | GH secretagogue | GH secretagogue |
| Summary | A synthetic ghrelin-mimicking peptide that reliably spikes growth hormone in small studies, but was never approved and is banned in sport. | Tesamorelin is an FDA-approved GHRH analogue with solid RCT evidence for shrinking visceral fat in HIV-associated lipodystrophy, but little proof outside that group. |
| Full profile → | Full profile → |
Hexarelin
Hexarelin is a lab-made peptide (a short chain of amino acids) that copies what the hunger hormone ghrelin does: it tells the body to release a quick, short burst of growth hormone (GH). Small human studies in the 1990s showed it does this dependably. But every one of those trials was tiny, brief,…
Tesamorelin
Tesamorelin, sold as Egrifta, is one of the few peptides in this space that actually has strong, FDA-grade human evidence behind it. The catch: almost all of that evidence comes from one specific group of patients. And a lot of the way the compound gets marketed elsewhere goes well past what those…