Ipamorelin

Ipamorelin is a synthetic pentapeptide (Aib-His-D-2-Nal-D-Phe-Lys-NH2) that functions as a selective growth hormone secretagogue receptor (GHSR-1a) agonist. Developed specifically for growth hormone axis research, Ipamorelin has been extensively studied for its receptor selectivity profile, minimal cross-reactivity with related receptor subtypes, and precise mechanism of action. Research applications include investigations into GHSR-1a structure-function relationships, growth hormone pulsatility patterns, and the distinction between ghrelin-mediated and GHRH-mediated GH release pathways. The peptide's engineered amino acid substitutions provide enhanced stability and receptor specificity for laboratory research. AllMyPeptides supplies Ipamorelin in 5mg and 10mg lyophilised vials, with every batch independently HPLC-tested by UK-based third-party laboratories to 99%+ purity. Its engineered amino acid substitutions provide enhanced stability and receptor specificity for laboratory research.