Batch 001 - Live Allocation
3/100 SoldQ4 launch pricing · ends 31 Dec
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◇ Compound Reference

NEUROIMMUNE PEPTIDEInvestigationalPopular · Neuroimmune

VIP

Vasoactive Intestinal Peptide · 10mg

Status
Investigational
Route
SubQ / nebulized
Half-life
Very short plasma half-life
Class
Vasoactive peptide
MechanismVPAC Receptor Agonism
Cohort16 active prescriptions
Educational reference only - not a prescription or dosing recommendation. Some compounds are investigational or used off-label; suitability is a question for your own doctor. See Informed Consent & Disclaimer.
V-Series Member
$85.50 USD/vial
À-la-carte: $90 USD/vial · Save 5%
Q4 launch pricing until 31 Dec · regular $100 USD/vial from 1 Jan
Vials per allocation
Member total (1×)$85.50
À-la-carte total$90
Flat per-vial pricing. International shipping $35, free on orders of $250 or more.
What this is

Systemic immunomodulatory and neuroprotective peptide. Applications in chronic inflammatory conditions and cognitive support.

Vasoactive Intestinal Peptide · 10mg per vial · lot-tested.

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Janoshik Verified
HPLC + MS purity, every batch
Independent third-party lab
⬡
COA Per Batch
Lot-level certificates published
Labeled vs actual mg disclosed
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Lot-Tested
Every lot, independent lab
Report and verification code per lot
VIP · Neuroimmune Peptide
◆ Certificate of Analysis · VIP
JANOSHIK ANALYTICALHPLC + MS · Independent third-party
Lot testing in progress. The independent lab report for this VIP lot will be published here, with its verification code, as soon as it is back.
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Clinical Overview
VIP

Vasoactive Intestinal Peptide is a 28-amino-acid neuropeptide widely distributed throughout the central and peripheral nervous systems. Functions as a neurotransmitter, hormone, and immunomodulator.

❤
Vasodilation
Activates VPAC receptors driving vasodilation.
◈
Immune Modulation
Anti-inflammatory and immune-modulating activity.
❖
Neuroprotection
Neuroprotective effects in preclinical models.
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Mechanism
How It Works

Activates VPAC1 and VPAC2 receptors. Drives vasodilation, modulates immune cell activity, and exhibits neuroprotective and anti-inflammatory effects.

Particularly relevant in chronic inflammatory and respiratory conditions.

⊞
Technical Profile
Measurable Properties
ClassVasoactive intestinal peptide (28 aa)
MechanismVPAC1/VPAC2 receptor signalling - characterised physiologically
Terminal half-lifeVery short - minutes (plasma)
MetabolismRapid enzymatic degradation
Evidence baseMechanism well-described; therapeutic use investigational
Regulatory statusNot a broadly approved therapy; research use only
Certificate of Analysis (per batch)
Analytical method: UHPLC-MS. Batch COA available on request - link to be populated per shipment.
COA link - pending per batch
Receptor pharmacology characterised; therapeutic use investigational. Educational only.
§
Clinical Literature
Peer-Reviewed References

Vasoactive Intestinal Peptide Reduces Apoptosis and Neurodegeneration in an Animal Model of Retinal Ischemia

Maugeri G, D'Amico AG, Magrì B, et al. · 2019 · PMC / Pharmaceuticals 2019
▾

Findings

Preclinical study using topically-administered VIP conjugated with a TAT cell-penetrating peptide (VIP-TAT) in a rat bilateral common carotid artery occlusion (BCCAO) model of ischemic retinal degeneration. Reported preservation of retinal cell counts and layer thickness versus untreated ischemia controls, via PAC1/VPAC receptor signalling. Note: in vivo rat model, retinal-specific endpoint, not a human outcome trial. The paper itself notes VIP shows ~10× lower potency than its sister peptide PACAP in equivalent models - informative context for interpretation.

View on publisher ↗

Therapeutic Use of Pituitary Adenylate Cyclase-Activating Polypeptide (PACAP) and VIP for Retinal Neuroprotection

Werling D, Reglodi D, Banks WA, et al. · 2019 · Journal of Clinical Medicine 2019;8(8):1146
▾

Findings

Review article on the PACAP/VIP family for retinal and CNS neuroprotection. Compiles preclinical evidence across multiple animal models of ischemic, glaucomatous, and inflammatory retinal damage. Useful for understanding the broader VIP receptor-pathway literature, but not human outcome evidence. The review identifies the central translational gap: mechanism is well-characterised, clinical trials in humans are not.

View on publisher ↗
VIP is a real endogenous 28-amino-acid neuropeptide with substantial preclinical and mechanistic evidence (PAC1/VPAC receptor signalling, anti-inflammatory action, ADNP upregulation, retinal neuroprotection in BCCAO models). Outside its FDA-approved use as a pharmaceutical aid in specific endocrine testing contexts, robust controlled human outcome trials for nootropic or neuroprotective indications do not exist. Its preclinical-only evidence class and roughly 10× lower potency relative to PACAP are stated here.
◇
Clinical Applications
Indications
  • Chronic inflammatory conditions
  • CIRS (chronic inflammatory response syndrome)
  • Mold-related illness research
  • Sarcoidosis adjunct
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Pharmacokinetics
Half-Life & Duration of Action
Half-life is how long a compound stays at active plasma concentration in your body. Most peptides in this catalogue have short plasma half-lives - they clear from your bloodstream within hours, sometimes minutes. The long-half-life compounds in this catalogue are the approved-class incretins (Tirzepatide, Semaglutide, Retatrutide), which are designed for once-weekly dosing - that's the molecular engineering choice that makes weekly dosing work.
Plasma Half-Life
Very short plasma half-life (minutes). Biological effects via receptor activation persist longer through downstream signaling cascades.
Why this matters for you
If you don't tolerate a compound or need to discontinue a protocol, short-half-life peptides are out of your bloodstream within hours - not days or weeks. That said, the biological effects they initiate (tissue repair signalling, mitochondrial signalling, gene expression changes) often persist longer than the peptide itself, through downstream cellular cascades. This is normal peptide pharmacology and is important context - the molecule clears fast, but the biology takes longer to wind down.
Evidence Base
Specialized clinical use, primarily in CIRS / mold illness practices.
Dosing protocols, administration frequency, and titration schedules are not published on these public pages.
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Featured In
V-Series Protocols Including VIP
◎
Commonly Paired
Compounds Often Paired With VIP
Clinical co-allocation patterns observed in Vivre's allocation history. Pairings are not prescriptions.
Cytoprotective Peptide
BPC-157
Base Form · 5mg
◆ neuroimmune + repair
VIP's systemic immunomodulatory action pairs with BPC-157 in protocols addressing chronic inflammatory conditions where tissue repair is also indicated. Both compounds appear in Vivre's V-05 inflammatory-resolution protocol.
View BPC-157 detail →
FOR CUSTOMERS

Mixing guide and dosage calculator

Unlocks once you order VIP: step-by-step mixing with illustrations, storage, and a calculator that converts any dose to syringe units at your vial strength.

READY TO PROCEED

Start with the Biological Audit

VIP is verified and lot-tested, dispensed following a Biological Audit. The Audit is complimentary for the Batch 001 cohort.

$85.50 USD/vial
VIP · Member rate
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Verification

Products are sold for research use only and are not intended to diagnose, treat, cure or prevent any disease. Content on this site is educational and is not medical advice. Lot results apply to the lot tested; see each report for details. For adults 21 and over.

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