Xenin 25 acetate salt is primarily used in research settings to study its biological effects and potential therapeutic applications. It is known to interact with neurotensin receptors and has been investigated for its role in regulating gastrointestinal functions, such as gastric motility and secretion. Additionally, it has been explored for its potential effects on glucose metabolism, making it a subject of interest in diabetes research. Studies have also examined its influence on appetite regulation and its possible use in managing metabolic disorders. Its application in neuroscience research includes investigating its impact on neurotransmitter systems and brain function. Overall, it serves as a valuable tool in understanding physiological processes and developing novel treatments for various conditions.