Ipamorelin NNC 26-0161 is a synthetic pentapeptide and selective growth hormone secretagogue, acting as a ghrelin receptor agonist. It has been the subject of substantial preclinical and clinical research, making it one of the most studied selective growth hormone releasing peptides available to researchers today.
Researchers have investigated Ipamorelin across a broad range of in vitro and in vivo models, with published studies exploring its highly selective activation of pituitary ghrelin receptors to stimulate growth hormone secretion. Of particular interest to researchers is Ipamorelin’s selectivity profile — unlike earlier generation GHRPs, published research demonstrates that Ipamorelin does not significantly stimulate cortisol, prolactin, or aldosterone secretion at research doses, making it a valuable tool for researchers studying isolated GH secretagogue mechanisms. Clinical research has examined its interactions with the IGF-1 axis and its pharmacokinetic profile, noting a short half-life that produces a sharp, pulsatile growth hormone release pattern.
Ipamorelin is frequently selected by researchers for its clean selectivity profile and is commonly referenced alongside CJC-1295 (no DAC) in multi-compound research protocols targeting complementary GH secretagogue pathways.
Ipamorelin Supply by Chains Peptide Malaysia
Chains Peptide Malaysia provides Ipamorelin to qualified researchers throughout Malaysia from our local inventory. We are 100% owned, operated, and shipped directly from Malaysia. When you purchase Ipamorelin from Chains Peptide Malaysia, you will receive a physical Certificate of Analysis (COA) with each order. To prevent online fraud and unauthorized use, COAs are not provided digitally and are not intended for marketing purposes. All orders ship the same day from Malaysia, accompanied by full chain of custody documentation.
For research use only. Not for human or veterinary use. For use by qualified researchers in appropriate laboratory settings only.
CAS Number: 170851-70-4
Molecular Weight (g/moL): 711.9
Molecular Formula: C38H49N9O5
Sequence: Aib-His-D-2-Nal-D-Phe-Lys-NH2
Format: White Lyophilized Powder









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