VIP
Also known as: vasoactive intestinal peptide, aviptadil
VIP (vasoactive intestinal peptide) is a naturally occurring 28-amino-acid peptide hormone encoded by the VIP gene, part of the glucagon/secretin peptide superfamily.
Caliber Peptide Index tracks VIP across 15 research-peptide vendors, with the lowest listed price at $4.50/mg (10mg) at Ethospeptideresearch as of 2026-06-03. Prices below are normalized to dollars per milligram so different vial sizes can be compared on an equal basis. VIP is sold by third-party vendors for research use only.
Research Applications
Studied in research on G-protein-coupled-receptor signaling across multiple tissues.
Safety Considerations
Not an approved human therapeutic. Sold as a research chemical for laboratory use only — not for human consumption.
Sources
Available From 15 Vendors — Sorted by $/mg
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Frequently asked
- How many vendors sell VIP?
- Caliber Peptide Index currently tracks 15 research peptide vendors listing VIP.
- What is the lowest tracked price for VIP?
- The lowest tracked price for VIP is $4.50/mg (10mg) at Ethospeptideresearch. Prices are sorted by dollars per milligram so different vial sizes can be compared on an equal basis.
- How often are VIP prices updated?
- Vendor prices are refreshed by our automated scraper (most recent update: 2026-06-03). Always confirm the current price on the vendor's site before purchase.
Caliber Peptide Index is a directory. We do not test, score, or endorse any vendor. Prices listed are what each vendor publishes; verify on the vendor's site before purchase.
Products listed for research purposes only — not for human consumption. Wiki content is summarized from publicly available research literature and is not medical advice.