ipamorelin cjc 1295 vs hgh cjc-1295 anti aging comparison Once-daily administration of CJC-1295, a long-acting growth hormone-releasing hormone (GHRH) analog, normalizes growth in the GHRH knockout mouse Sleep & Sculpt Peptide Therapy – cjc-1295 ipamorelin vs hgh for

study demonstrated that ipamorelin: Released GH in a dose-dependent manner Did not significantly elevate cortisol levels, even at high doses Did not significantly elevate prolactin levels Did not significantly affect ACTH, FSH, LH, or TSH (4) This selectivity gives ipamorelin a notably clean side-effect profile compared to other GH secretagogues

Gopal Grandhige, MD, FACS, Board-Certified Surgeon Last Reviewed: March 27, 2026 CJC-1295 is a synthetic peptide that stimulates the pituitary gland to produce more growth hormone naturally, which can support fat loss over time

Although the STAT family members are activated via various cytokines, STAT2 and STAT6 are predominantly activated by IFN- and IL-4, respectively (101)

This framing matters because it shifts responsibility correctly