Bombesin

Bombesin is a neuropeptide originally isolated from amphibian skin, which has mammalian homologs with important physiological roles. Researchers study its effects on gastrointestinal functions, thermoregulation, and satiety.

In the literature, Bombesin appears most often in work focused on appetite control, gut health and metabolism. Studies in this area tend to look at mechanisms and observed effects in laboratory and preclinical settings rather than outcomes in people, so the picture is best read as a map of where researchers have been curious — not as evidence of any benefit.

Bombesin is catalogued here under powder peptides. Coverage of this compound varies in quality and depth, and much of it remains early-stage. Reading the underlying research directly is the only way to judge how strong any particular finding is.