Ipamorelin is a selective pentapeptide agonist at the ghrelin GHS-R1a receptor. It is used in pituitary somatotroph culture and studied for its receptor selectivity, with minimal cross-activity at ACTH and prolactin endpoints.
- Selective pentapeptide agonist at the ghrelin GHS-R1a receptor
- Used in pituitary somatotroph culture models
- Applied in receptor selectivity and second messenger assays
- Studied for minimal cross-activity at ACTH and prolactin endpoints
- Purity confirmed by RP-HPLC, identity confirmed by mass spectrometry
- Independent test report published for this product
Research profile: Ipamorelin: structure, mechanism and research use
Independent test: a sample of this product was analysed by Janoshik Analytical on 9 July 2026, purity 99.71% by RP-HPLC, test number 195040. The full report opens from the lab band on this page.







