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HPLC Tested
Ms verified
Coa included
$49.95
Half-life
~1–2 minutes
Purity
99.4
Mw
3325.83 g/mol
In stock
VIP is a 28-amino-acid neuropeptide and hormone primarily found in the gastrointestinal tract, central nervous system, and other tissues. It acts as a potent vasodilator (relaxes blood vessels), helps regulate smooth muscle activity, stimulates secretions (like water and electrolytes in the gut and pancreas), and has anti-inflammatory and immunomodulatory effects.
Mechanism of action
VIP primarily acts as a neurotransmitter, neuromodulator, and hormone by binding to specific G protein-coupled receptors (GPCRs), exerting widespread effects on the gastrointestinal, cardiovascular, respiratory, immune, and nervous systems.
Lyophilized: −20°C, stable 24 months. Post-reconstitution: 4°C, use within 30 days. Protect from light.
Add 1–2 mL bacteriostatic water slowly along the vial wall. Gently swirl — do not shake. Allow 5–10 min for complete dissolution.
Identity + purity
Identity + purity
USP <71> compliant
Full COA ships with every order including HPLC trace, mass spec, and per-batch purity percentage.