Sermorelin vs. Other Peptides: What Is the Difference? Ipamorelin Vs Growth Hormone Can research peptides beat the real thing? Firstly.Ipamorelin and CJC are growth hormone secretagogues They nudge your body to release more GH naturally But you still hit 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 Peptides for Bodybuilding: Expert Insights & Protocols R2 Medical Clinic Reproductive Endocrinology Prolactin Disorders: Causes, Symptoms, and Treatment Options Prolactin a pleiotropic factor in health and disease Nature Reviews Endocrinology