Sermorelin acetate is one of the GHRH(growth hormone releasing hormone) analogues, which has the effect of promoting the release of GH(growth hormone), how does it work? What is Sermorelin acetate? There are two naturally occurring GHRH analogues: GHRH1-40)-OH and GHRH(1-44)-NH2. Sermorelin acetate are truncated GHRH analogues containing 1-29 amino acid fragments of human GHRH, which are considered to be the …