Description
Ipamorelin is a synthetic pentapeptide and selective growth hormone secretagogue that acts on the ghrelin receptor (GHS-R1a). OxygenLab supplies Ipamorelin as a lyophilized powder (5 mg per vial), third-party tested; published certificates are on our COA page.
Ipamorelin Specifications
| Compound | Ipamorelin |
| Sequence / structure | Aib-His-D-2-Nal-D-Phe-Lys-NH2 (5 aa) |
| Molecular formula | C38H49N9O5 |
| Molecular weight | 711.9 g/mol |
| CAS number | 170851-70-4 |
| Form | Lyophilized powder |
| Amount per vial | 5 mg |
| Purity | Third-party tested by HPLC and MS (COA available on request) |
Formula, molecular weight and CAS number per PubChem.
Research Overview
Ipamorelin is studied in endocrine research as a growth hormone secretagogue that shows high selectivity for growth hormone release in animal models, with little effect on ACTH or cortisol.
The 1998 European Journal of Endocrinology paper by Raun et al., which first characterised it, is the most-cited starting point for this research area.
Storage
Store lyophilized vials at -20°C, protected from light. For laboratory research use only.










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