Injection Peptides Hexarelin 2mg is a potent, synthetic, highly selective ghrelin/growth hormone secretagogue receptor (GHSR) agonist and a growth hormone secretagogue. It can promote the release of growth hormone (HGH). As we all know, Human Growth Hormone (HGH) is a peptide hormone secreted by the anterior pituitary gland of the human body. It consists of 191 amino acids. It can …