GHRH analogue combined with selective growth hormone secretagogue. Two-vial combination: CJC-1295 (DAC) 5mg and Ipamorelin 5mg. The most commonly co-studied GHRH/GHRP pairing in the literature.
CJC-1295 (with DAC) is a modified form of growth hormone releasing hormone (GHRH). The drug affinity complex (DAC) modification enables albumin binding, extending plasma half-life in research models compared to native GHRH. It is one of the most widely studied GHRH analogues in the published literature.
Ipamorelin is a selective growth hormone secretagogue receptor (GHSR) agonist and one of the most specific GHRPs studied in research contexts. Its selectivity for GHSR over other receptor subtypes is a frequently cited characteristic in the literature, distinguishing it from earlier generation GHRPs.
What I noticed when reviewing the literature on this combination was how consistently researchers pair these two compounds. The GHRH/GHRP synergy has been documented across a substantial number of published animal model studies, with researchers citing the complementary mechanisms as a rationale for dual-compound protocols.
My experience with the published research in this area shows that this pairing is one of the most protocol-ready combinations in the growth hormone research space. The volume of available reference literature makes it straightforward to design well-grounded experimental frameworks.