Ipamorelin is a pentapeptide. Five amino acids. That's it. But three of those five don't exist in nature. The sequence: Aib His D 2 Nal D Phe Lys, with a C terminal amide. Position 1 is aminoisobutyric acid the Growth Hormone Peptides: The difference between Sermorelin, Ipamorelin, and Tesamorelin Table 3 from Ipamorelin, the first selective growth hormone secretagogue. Semantic Scholar Ipamorelin: A Scientific Perspective on a Selective Growth Hormone Secretagogue PARTICLE, s. r. o. Ipamorelin 5mg Growth Hormone Releasing Peptide Australia IM AEGYO