10/14/2026
Welcome to Peptides Explained, where each week, we address a specific peptide, what it does, and what it could help with.
This week's peptide: VIP
Short for Vasoactive Intestinal Peptide, VIP is a naturally occurring neuropeptide the body already produces, studied for its role in relaxing smooth muscle and regulating immune response. Its vasodilatory properties have made it a compound of interest in sexual health research, while its immune-modulating effects have drawn attention in broader inflammatory response studies.
At TWC Peptides, we believe education should come first, always. Understanding how a compound works matters more than chasing a trend.