Description
VIP 10mg — vasoactive intestinal peptide for neuroendocrine research in Australia. University-verified ≥99% purity. Same-day Sydney dispatch.
VIP (Vasoactive Intestinal Peptide) is a 28-amino acid neuropeptide belonging to the secretin/glucagon superfamily. First isolated from porcine intestine in 1970, it functions as both a neurotransmitter and neuromodulator throughout the body.
What the Research Shows
Research has examined VIP’s effects on smooth muscle relaxation, vasodilation, and secretion in multiple organ systems. Studies investigate its role in circadian rhythm regulation through the suprachiasmatic nucleus.
Additional research explores VIP’s immunomodulatory properties and its effects on inflammatory responses. The peptide acts through VPAC1 and VPAC2 receptors, providing tools for studying diverse physiological processes.
Why Australian Researchers Choose Purpose Labs
Every batch is tested at a leading Australian university — HPLC and mass spectrometry confirm ≥99% purity. No generic overseas certificates.
→ Explore the Peptide Research Library
Purity: ≥99% (HPLC)
Form: Lyophilised powder
Molecular Weight: 3326.8 Da
CAS: 37221-79-7
Length: 28 amino acids
Research: PubMed
▸ Australian university verified
▸ ≥99% purity guaranteed
▸ Same-day dispatch from Sydney
▸ Research-grade lyophilised powder
Related Research and Resources
For research use only. Not for human consumption.




