Ipamorelin vs CJC 1295 Nulevel Wellness Medspa 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)? Ipamorelin Explained: Benefits, Dosages, Use Cases CellPeptides Ipamorelin and CJC 1295 are almost always discussed together in research circles, and the reason comes down to receptor pharmacology. The two peptides work through entirely different but complementary mechanisms that produce a Tesamorelin vs Ipamorelin: Benefits, Differences, and How to Choose Revolution Health & Wellness