Growth hormone-releasing hormone (GHRH) is a hormone that stimulates the release of growth hormone (GH) from the pituitary gland. It plays an essential role in the growth and development of children and adolescents. Synonyms for GHRH include somatocrinin, growth hormone-releasing factor (GRF), somatoliberin, and growth hormone-releasing peptide (GHRP). These terms are often used interchangeably to refer to GHRH and related peptides that promote the secretion of GH. GHRH has been implicated in a range of physiological processes, including metabolism, body composition, and cardiovascular function, making it a promising target for therapeutic interventions in various medical conditions such as growth disorders and aging.