Compare · GH secretagogue
GHRP-2 vs Ipamorelin
Both are gh secretagogue compounds. Here's how they line up on the evidence — graded the same way.
| GHRP-2 | Ipamorelin | |
|---|---|---|
| Evidence | Preliminary human | Preliminary human |
| Class | GH secretagogue | GH secretagogue |
| Summary | GHRP-2 (pralmorelin) provokes a growth hormone pulse. It is an approved diagnostic in Japan, but the human therapeutic and anti-aging evidence is small and old. | A selective growth-hormone-releasing peptide with early human safety data but a failed efficacy trial; never approved and banned in sport. |
| Full profile → | Full profile → |
GHRP-2
GHRP-2 is one of those compounds with a genuine, narrow medical use that has been stretched far past what the evidence supports. In Japan it is an approved diagnostic: a single dose provokes a measurable spike in growth hormone, which helps doctors test for growth hormone deficiency. Online, it is…
Ipamorelin
Ipamorelin is a synthetic peptide that briefly raises growth hormone (GH) levels. It has been tested in humans, but the one trial that measured a real clinical outcome did not work, and it has never been approved for any use.