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Research peptide

KPV

KPV is the tripeptide Lys-Pro-Val, a C-terminal fragment related to alpha-melanocyte-stimulating hormone, studied in inflammation and barrier-related experimental models.

By The Peptides Codex Editorial TeamReviewed July 10, 2026
Length
3 aa
Class
Research peptide
Function
Tripeptide fragment related to α-MSH C-terminus; inflammation research
Context
Research / cosmetic-adjacent discussions

Shortest high-search ‘healing stack’ companion peptide after BPC/TB conversations.

Also known as: Lys-Pro-Val · alpha-MSH fragment

Part of the Repair & recovery peptides cluster

Overview

KPV is the tripeptide Lys-Pro-Val, a C-terminal fragment related to alpha-melanocyte-stimulating hormone, studied in inflammation and barrier-related experimental models.

Source & context

Biological / chemical source: Synthetic tripeptide

Primary research or clinical context: Research / cosmetic-adjacent discussions

Fragment logic

Like many short fragments, KPV is discussed as a minimal motif retaining some signaling or anti-inflammatory properties of a larger parent hormone in certain assays.

Sequence

One-letter sequence commonly cited for KPV (educational; isoforms and modifications may differ):

FAQ about KPV

What is KPV?+

KPV is the tripeptide Lys-Pro-Val, a C-terminal fragment related to alpha-melanocyte-stimulating hormone, studied in inflammation and barrier-related experimental models.

Is KPV an approved medicine?+

KPV is discussed here as a research / educational topic. Research / cosmetic-adjacent discussions. This is not medical advice.

What is the typical length of KPV?+

KPV is commonly described as approximately 3 amino acids (Research peptide).

Related peptides

References & further reading

  1. 1.Wikipedia — KPV tripeptide
  2. 2.PubChem — compound summary for KPV / alpha-MSH (11-13) (CID 125672)
Disclaimer: Educational content only. Not medical advice. Not instructions for human use. Research peptides and unapproved products may be restricted or illegal to market for human consumption in your jurisdiction. Consult qualified professionals and applicable law.
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Cite this: Peptides Codex — KPV educational profile.
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