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| Attribute | ![]() |
|---|---|
| Category | Growth Hormone Axis |
| Evidence grade | B Limited human data |
| Regulatory status | Approved outside the US |
| Human amounts | None establishedDosing reference Study durations |
| Format | Lyophilized vial |
| Type | Single compound |
| Molecular formula | C45H55N9O6 |
| Molecular weight | 818 g/mol |
| CAS number | 158861-67-7 |
| Sequence | D- |
| References | 13 |
| Summary | GHRP-2 (pralmorelin) is a synthetic hexapeptide that acts on the ghrelin/growth hormone secretagogue receptor system. Its best-documented human use is as a single-administration diagnostic test for growth hormone deficiency in Japan. It is not approved by the FDA and is prohibited in sport. |
