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VIPResearch Use Only
Cognitive / nootropic

VIP

PR-VIP · ≥99%

VIP (vasoactive intestinal peptide) is a 28-residue neuropeptide that signals through the class-B G-protein-coupled receptors VPAC1 and VPAC2.

Quantity & savings
1
10mg · $85.00
1
  • ✓Lyophilized and sealed under sterile, controlled conditions
  • ✓Purity ≥99%, mass-spectrometry and analytical HPLC verified
  • ✓Fully traceable from first synthesis to sealed vial
  • ✓Certificate of analysis (CoA) included with every vial

Ships cold-safe · discreet packaging · tracked delivery.

Lab results

Certificate of Analysis 99.76%Endotoxin Report PASSVerify this lotAuthentic →

Research Use Only

These compounds are NOT intended for human consumption, clinical use, or veterinary applications. We are not affiliated with any pharmaceutical companies or their commercial medications. By placing an order, you certify these materials will be used exclusively for in vitro testing and laboratory experimentation only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.

Verified PureLab TestedPremium GradeQuality Assured

About VIP

VIP (vasoactive intestinal peptide) is a 28-residue neuropeptide that signals through the class-B G-protein-coupled receptors VPAC1 and VPAC2. For research groups studying neuroimmune communication, smooth-muscle signaling, and circadian biology, it serves as a well-characterized endogenous peptide tool. Puritide Research supplies VIP as a high-purity, research-use-only material, synthesized for in vitro and animal-model work and backed by third-party-verified certificates of analysis so your data rests on consistent, documented quality.

Available Sizes

  • ›VIP 10 mg Vial

Product Specifications

Application
VPAC receptor and neuroimmune signaling research
Appearance
Solid, white lyophilized powder in a sealed glass vial
Chemical Formula
C147H237N43O43S
PubChem SID
53314964
CAS Number
37221-79-7
Molecular Weight
~3326.83 g/mol
Synonyms
VIP, Vasoactive intestinal peptide, Vasoactive intestinal polypeptide, VIP(1-28)
Storage
Store at ≤25°C, sealed, away from heat, light, and moisture. For extended storage, keep lyophilized and refrigerated or frozen.

What Is VIP?

VIP (vasoactive intestinal peptide) is a 28-amino-acid neuropeptide belonging to the secretin/glucagon peptide superfamily. It is widely distributed in the nervous system and gastrointestinal tract, where it functions as a neurotransmitter and neuromodulator with broad activity across cardiovascular, gastrointestinal, respiratory, and immune systems.

In laboratory settings, VIP is studied as an agonist of the VPAC1 and VPAC2 receptors, class-B GPCRs coupled to cyclic-AMP signaling. Researchers investigate its roles in smooth-muscle relaxation, neuroimmune modulation, and circadian rhythm signaling within controlled models.

Present understanding derives from in vitro assays, animal models, and published research. Findings should be interpreted within their experimental context and not treated as established outcomes for any use supplied by Puritide Research. VIP is supplied strictly for laboratory use and is not approved for human or veterinary application.

Puritide Research supplies VIP strictly for laboratory research use. Not for human or veterinary use.

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