Buy Vasoactive Intestinal Peptide 5–10mg — 10-Vial Kits

Neuropeptide

Vasoactive intestinal peptide (VIP) is a 28-amino-acid signaling peptide found naturally in the nervous and digestive systems, where it acts as a neurotransmitter and hormone-like messenger.

How it is studied

VIP binds VPAC receptors and is studied for roles in blood-vessel dilation, immune modulation, and circadian (body-clock) signaling.

Research context

Studied in laboratory and animal research on vascular, immune, and circadian pathways.

Sold as 10-vial kits from the overseas facility, about 2–3 weeks in transit. Strengths: 5mg, 10mg.

Published third-party COAs, where we hold them, are in the certificate library. Guest checkout. Full catalog. Research use only — not for human or veterinary use.