Sermorelin is a GHRH analog that binds with growth hormone releasing-hormone receptors in the anterior pituitary gland
For example, researchers from a 2016 review of data on the gut-brain axis and BPC-157 explain that the peptide could maintain gastrointestinal mucosa, modulate serotonergic and dopaminergic systems, regenerate peripheral nerves, protect certain neurons, counteract various types of lesions, promote wound healing, and more.7 Some of these possible benefits are due to BPC-157s promotion of the cell migration of vascular endothelial cells.24 This means that the peptide can encourage the formation of new blood vessels (also known as angiogenesis)
2020 Oct 1;38(28):3325-3348 Lucarini E, Micheli L, Toti A, Ciampi C, Margiotta F, Di Cesare Mannelli L, Ghelardini C
Its one of those situations of which came first, the chicken or the egg
M., Muhlhausen, C., Haege, G., Hoffmann, G