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 Secretagogue an overview ScienceDirect Topics Ipamorelin (2mg): The Growth Hormone Peptide For Recovery, Performance, And Longevity Frontiers How the ghrelin receptor recognizes the acyl modified orexigenic hormone Growth Hormone (GH): Source, Functions, Disorders & Mechanism Handwritten Infographic Notes Growth Hormone (GH), also known as Somatotropin, is a vital peptide hormone secreted by the anterior pituitary gland. It Ipamorelin: A Scientific Perspective on a Selective Growth Hormone Secretagogue PARTICLE, s. r. o.