KPV
A C-terminal tripeptide (Lys-Pro-Val) derived from α-melanocyte-stimulating hormone, studied for its anti-inflammatory and immunomodulatory activity across gut, skin, and systemic inflammation models.
⏱ Half-Life
Short duration profile
KPV demonstrates a short half-life characteristic in research literature, shaping how observation windows and study timelines are typically structured.
⚡ Onset Characteristics
Moderate measurable response
Onset is observed as moderate — a property that influences how researchers structure comparative studies versus other compounds in the signalling research category.
🧠 Key Notes
What makes it distinct
- 01Derived from the C-terminus of α-MSH (residues 11–13)
- 02Studied across oral, topical, and injectable research routes
- 03Retains anti-inflammatory activity without melanocortin receptor pigmentation effects
🧬 Mechanism of Action
How it works
KPV (Lysine-Proline-Valine) is the C-terminal tripeptide fragment of α-MSH. It enters cells and translocates to the nucleus, where it interferes with NF-κB signalling — a master regulator of pro-inflammatory cytokine expression. By dampening NF-κB activation, KPV downregulates TNF-α, IL-1β, IL-6, and other inflammatory mediators. Unlike full-length α-MSH, KPV does not appreciably activate melanocortin receptors, so it retains anti-inflammatory activity without driving pigmentation pathways. Research also describes inhibition of mast-cell degranulation and modulation of inducible nitric oxide synthase (iNOS).
✨ Documented Benefits
What the research shows it supports
🔍 Research Insights
What the literature shows
Acts intracellularly via NF-κB pathway interference rather than surface receptor binding, distinguishing its mechanism from most peptide signalling agents.
Retains the anti-inflammatory activity of α-MSH without the melanocortin-receptor-mediated pigmentation effects.
Frequently paired with BPC-157 in gut-repair research protocols for complementary mechanisms.
🧪 Typical Research Use Cases
Where it appears in study design
Gut barrier and IBD-style inflammation research.
Topical anti-inflammatory and wound-healing studies.
Comparative immunomodulation research vs other α-MSH derivatives.
Continue Exploring
Also explore: BPC-157, TB-500, GHK-Cu
