Researchers commonly study VIP for vasodilation, smooth-muscle signaling, gut physiology, airway biology and neuroimmune modulation. Supplied for laboratory research use only.
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VIP stands for vasoactive intestinal peptide, a naturally occurring neuropeptide with broad physiological roles. It is relevant to vascular, gastrointestinal, pulmonary, and neuroimmune research, so it spans several systems at once. It is supplied as a research peptide intended for laboratory investigation only.