Healing Category
Vasoactive Intestinal Peptide (VIP)
THE MULTI-SYSTEM HEALER
VIP, Aviptadil, PHM27
VIP is a versatile 28-amino-acid neuropeptide that acts as a master regulator of inflammation throughout your body. It protects the brain, heals the gut, supports lung function, and calms overactive immune responses. It's particularly effective for Chronic Inflammatory Response Syndrome (CIRS), mold illness, and complex multi-system inflammatory conditions.
Vasoactive Intestinal Peptide (VIP) Evidence Snapshot
How these guides are reviewed- Regulatory status
- Not FDA approved · research use only
- Dosing guidance
- Reviewed by our clinical team
- Linked evidence
- 1 research sources
- Content updated
- Aug 28, 2026
Dose and schedule recommendations shown below come from The Peptide App Clinical Team. Research links are provided so readers can inspect the supporting evidence directly. Review the sources.
Quick Answers About Vasoactive Intestinal Peptide (VIP)
Is Vasoactive Intestinal Peptide (VIP) FDA approved?
No. This profile records Vasoactive Intestinal Peptide (VIP) as not FDA approved and for research use only.
More context
Review the regulatory and source details on this page for the current context.
What dose does The Peptide App Clinical Team recommend for Vasoactive Intestinal Peptide (VIP)?
Dose: 200 mcg intranasally each morning.
More context
Schedule: daily. Cycle: 30-90 days, tapering at end. This is clinical-team guidance for reference and does not replace individualized instructions from a licensed clinician.
What research supports this Vasoactive Intestinal Peptide (VIP) guide?
This guide links to 1 curated or current research sources.
More context
Open the research section to inspect the source titles, publication details, study types, and available abstracts directly.
Review the Vasoactive Intestinal Peptide (VIP) research sourcesStudied Effects & Mechanisms
NF-κB Suppression
Powerfully reduces inflammatory signaling and cytokine production
Neuroprotection
Preserves blood-brain barrier and reduces beta-amyloid deposits
Gut Barrier Repair
Increases zonulin-1 and tight junction proteins to heal leaky gut
Pulmonary Protection
Supports lung tissue repair and reduces pulmonary inflammation
Who is this for
People with CIRS or mold illness · Those with chronic gut inflammation (IBD, IBS) · Anyone with neuroinflammation or brain fog · People with pulmonary fibrosis or lung inflammation · Those with complex autoimmune or inflammatory conditions
Research-Market Price Snapshot
A compact market signal for this profile. The dedicated pricing page owns vendor, vial-size, and price-per-mg comparisons.
Updated Aug 29, 2026
- Vendors
- 38
- Listings
- 42
- Observed range
- $20–$150
Market evidence
Vasoactive Intestinal Peptide (VIP) product testing and COAs
Current certificates are on file for 20 of 39 vendors tracked in the Vasoactive Intestinal Peptide (VIP) market. Research on this page describes the molecule. Vendor certificates concern particular market samples or batches; they do not change the research evidence or establish clinical safety, sterility, or suitability for use.
Vasoactive Intestinal Peptide (VIP) Research
Live research temporarily unavailable
The live research feed did not return papers for this page. The curated references below remain available for crawlable source context.
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