Ipamorelin is the most prescribed GH secretagogue in the biohacking space. Its only published human efficacy trial enrolled 114 people and failed to meet its primary endpoint at P=0.15. The development program What are the differences in mode of action and potential side effects between Ipamorelin, CJC 1295 (Growth Hormone Releasing Hormone (GHRH) analog), Hexarelin, and Tesamorelin (Growth Hormone Releasing Factor (GRF) analog)? Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance[v3] Preprints.org What is the clinical usage of ipamorelin (growth hormone secretagogue) in practice?