⚠️ RESEARCH USE ONLY - NOT FOR HUMAN CONSUMPTION - NOT APPROVED BY MHRA - 18+ ONLY

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VIP (Vasoactive Intestinal Peptide) Research & Scientific Studies

Explore the latest peer-reviewed research and scientific studies

About VIP (Vasoactive Intestinal Peptide)

VIP is a 28-amino acid neuropeptide belonging to the secretin/glucagon family and is used in research investigating neurotransmission, smooth-muscle signaling, immunomodulatory pathway markers, and circadian-related mechanisms. Supplied as a lyophilized powder for laboratory use. Each batch is verified for identity and purity using HPLC and mass spectrometry. Supplied as: Lyophilized powder Purity: 99%+ (HPLC verified) Storage: Store desiccated at ?20�C for long-term. Short-term room temperature exposure (around 1 month) during shipping/handling is generally acceptable if kept sealed, dry, and protected from heat/light. Designation: FOR RESEARCH USE ONLY. Not intended for human or animal consumption.

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Latest Research

Featured Study

Vagal cholinergic denervation of the gastric mucosa in Long-COVID-19: in vivo evidence of structural autonomic dysfunction.

Acanfora D et al.Int J Infect Dis2026

Recent research on VIP (Vasoactive Intestinal Peptide): Vagal cholinergic denervation of the gastric mucosa in Long-COVID-19: in vivo evidence of structural autonomic dysfunction.

Read Full Study on PubMed
Featured Study

Severe hypokalaemia and secretory diarrhoea secondary to a vasoactive intestinal peptide-secreting tumour (VIPoma).

Stafl L et al.BMJ Case Rep2026

Recent research on VIP (Vasoactive Intestinal Peptide): Severe hypokalaemia and secretory diarrhoea secondary to a vasoactive intestinal peptide-secreting tumour (VIPoma).

Read Full Study on PubMed

Additional Studies

Vasoactive intestinal Peptide as a diagnostic or prognostic biomarker in multiple sclerosis: A systematic review.

Cabrera-Martín A et al.Mult Scler Relat Disord2026

Recent research on VIP (Vasoactive Intestinal Peptide): Vasoactive intestinal Peptide as a diagnostic or prognostic biomarker in multiple sclerosis: A systematic review.

Read on PubMed

A Distinct Subpopulation of Extended Amygdala Neurons Drives Food Intake.

Kandil IF et al.Biol Psychiatry Glob Open Sci2026

Recent research on VIP (Vasoactive Intestinal Peptide): A Distinct Subpopulation of Extended Amygdala Neurons Drives Food Intake.

Read on PubMed

Restoring cortical disinhibition improves Huntington's disease phenotypes.

Blumenstock S et al.Nature2026

Recent research on VIP (Vasoactive Intestinal Peptide): Restoring cortical disinhibition improves Huntington's disease phenotypes.

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A Heat-Inactivated Two-Strain Lacticaseibacillus paracasei Fermented Milk as a Postbiotic for Functional Constipation: A Randomized, Double-Blind, Placebo-Controlled Trial.

Li X et al.Nutrients2026

Recent research on VIP (Vasoactive Intestinal Peptide): A Heat-Inactivated Two-Strain Lacticaseibacillus paracasei Fermented Milk as a Postbiotic for Functional Constipation: A Randomized, Double-Blind, Placebo-Controlled Trial.

Read on PubMed

GABAergic signaling from arginine vasopressin neurons in the suprachiasmatic nucleus is essential for maintaining the estrous cycle in mice.

Sugiyama M et al.J Neurosci2026

Recent research on VIP (Vasoactive Intestinal Peptide): GABAergic signaling from arginine vasopressin neurons in the suprachiasmatic nucleus is essential for maintaining the estrous cycle in mice.

Read on PubMed

Intestinal microbiota and enteric alterations in Poecilia reticulata exposed to environmentally relevant azithromycin concentrations.

Marinsek GP et al.Aquat Toxicol2026

Recent research on VIP (Vasoactive Intestinal Peptide): Intestinal microbiota and enteric alterations in Poecilia reticulata exposed to environmentally relevant azithromycin concentrations.

Read on PubMed

Related Research

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Research Disclaimer

The research articles and studies referenced on this page are for informational purposes only. All products are sold for research use only and are not intended for human or animal consumption. The information provided does not constitute medical advice, diagnosis, or treatment. Always consult with qualified healthcare professionals before making any decisions related to health or medical treatment.