Vasoactive Intestinal Peptide (VIP) | 10mg | Research Use Only

28 amino acids. Endogenous. Part of the glucagon/secretin superfamily. That's VIP in a nutshell.

Vasoactive Intestinal Peptide is not a synthetic invention — it's a naturally occurring neuropeptide. In lab research, it's known as a high-affinity ligand for VPAC1 and VPAC2 receptors. Those are Class II G protein-coupled receptors. Researchers study VIP in neuroendocrine models and receptor-signaling work. cAMP-mediated signaling cascades are another common area — VIP shows up a lot in peptide-receptor interaction studies under controlled lab conditions.

Lab only. Not for humans. Not for animals. Period.

Scientific classification:

Scientific name: Vasoactive Intestinal Polypeptide (VIP)
Superfamily: Glucagon/Secretin
Functional class: Neuropeptide, neuromodulator (research context)
Receptor class: Class II GPCR ligand VPAC1, VPAC2, PAC1
Peptide length: 28 amino acids

Chemical and structural info:

Molecular formula: C147H238N44O42S
Molecular weight: ~3325.8 g/mol (3325–3326.8 Da depending on source)
Structure: Single, non-glycosylated polypeptide chain
Amino acid sequence: H-His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2
Appearance: White lyophilized powder

What researchers use it for:

VPAC1 and VPAC2 receptor-binding work is the main one. cAMP-dependent signaling pathway models come next VIP is well-documented in this area. Neuroendocrine signaling research uses it too. Smooth muscle and vascular pathway studies (in vitro) are another application. Immune signaling and peptide-mediated pathway analysis rounds it out. SAR studies within the glucagon/secretin superfamily also reference it — useful for comparing how structural changes affect receptor binding across related peptides.

All lab use. All preclinical. No medical claims. Simple as that.

Researchers working on triple receptor agonist signaling may also find our Retatrutide 10mg / 30mg / 60mg triple receptor agonist research peptide relevant: Retatrutide 10mg triple receptor agonist research peptide]

Product info:

Category: Synthetic research peptide
Form: Lyophilized powder
Quantity: 10mg
Use: Lab and developmental research only

Legal and regulatory:

Not FDA approved. Won't diagnose, treat, cure, or prevent anything. Sold for lab research. Period.

Not a supplement. Not a drug. Check terms before ordering.

Safety:

Lab training required. Proper equipment needed. Don't consume it. Keep away from kids. Limited safety data exists standard for investigational peptides. Buying means you accept full responsibility for safe handling.