Pharmaceutical-grade peptides & lab-use compounds available online.
Free US shipping for orders above $600
Skip to content Pharmaceutical-grade peptides & lab-use compounds available online.
Free US shipping for orders above $600
This product is intended solely for use as a research chemical in vitro and laboratory experimentation by licensed, qualified professionals.
VIP (Vasoactive Intestinal Peptide) is a 28-amino acid neuropeptide with wide-ranging effects on the cardiovascular, immune, and nervous systems. It plays a key role in vasodilation, inflammation regulation, and neuroprotection.
| Specifications | Without Label Price | With Label Price |
|---|---|---|
| 5mg*10 vials | $85.00 | $95.00 |
| 10mg*10 vials | $160.00 | $170.00 |
HPLS
Testing
Endotoxin
Assay
TYMC
Test
TYMC
Test
Heavy Metal
Screening
| Property | Details |
|---|---|
| Molecular Formula | C₁₄₇H₂₃₇N₄₃O₄₃S |
| Molecular Weight | 3326.8 g/mol |
| CAS Number | 37221-79-7 |
| Appearance | White to off-white Powder |
| Composition | Lyophilized powder – requires reconstitution |
VIP binds to specific VPAC1 and VPAC2 receptors on target cells. This activation triggers intracellular signaling that promotes:
VIP (Vasoactive Intestinal Peptide) is a 28-amino acid neuropeptide with wide-ranging effects on the cardiovascular, immune, and nervous systems. It plays a key role in vasodilation, inflammation regulation, and neuroprotection.
Anti-Inflammatory & Immunomodulatory Effects
Reduces pro-inflammatory cytokines (TNF-α, IL-6) while increasing anti-inflammatory signals (IL-10) .
Potential therapeutic use in autoimmune diseases (e.g., rheumatoid arthritis, Crohn’s disease) .
Neuroprotective & Cognitive Support
Enhances neuronal survival and may help in Alzheimer’s, Parkinson’s, and traumatic brain injury (TBI) .
Promotes synaptic plasticity, improving learning and memory .
Cardiovascular & Pulmonary Benefits
Acts as a powerful vasodilator, improving blood flow and reducing hypertension .
Investigated for pulmonary arterial hypertension (PAH) and asthma due to bronchodilatory effects .
Gut & Metabolic Regulation
Stimulates intestinal fluid secretion and pancreatic enzyme release, aiding digestion .
May help in diabetes by improving insulin sensitivity .
Sexual & Reproductive Health
Enhances erectile function by increasing blood flow (similar to PDE5 inhibitors but via a different pathway) .
Plays a role in female reproductive health, including embryo implantation .
Research
Pulmonary Arterial Hypertension (PAH) – VIP analogs (e.g., Aviptadil) studied for treatment .
Autoimmune Disorders – Potential for multiple sclerosis, lupus, and IBD .
Neurodegenerative Diseases – Research in Alzheimer’s and Parkinson’s .
Erectile Dysfunction – Being explored as an alternative to PDE5 inhibitors (Viagra, Cialis) .
Generally well-tolerated in research settings, but potential side effects may include flushing, headache, low blood pressure, or mild gastrointestinal discomfort.
Not FDA-approved for general medical use; most applications remain experimental.
Should be used only under the guidance of a qualified healthcare professional.
All product is sold solely for scientific research purposes. Researchers are responsible for ensuring compliance with local regulations and institutional guidelines. Keep out of reach of children and unauthorized personnel.
1688pharmacy is more than just a trusted supplier of research peptides. We are committed to scientific advancement, dedicated to providing the highest quality pharmaceutical-grade compounds that empower researchers and clients to achieve their goals.
Our proprietary processes and meticulous sourcing of premium materials ensure that every peptide we offer meets the most stringent pharmaceutical standards with verified 99% purity.
Every peptide undergoes rigorous third-party laboratory testing using advanced techniques like HPLC, LC-MS, and NMR. Complete Certificates of Analysis available for transparency and verification.
We provide expedited worldwide shipping with reliable tracking and discreet packaging. Our dedicated customer support team assists with orders, storage guidelines, and product inquiries promptly.