What is KPV? The C-terminal α-MSH tripeptide
KPV consists of just three amino acids — lysine, proline and valine — corresponding to residues 11-13 of α-MSH. Despite its small size, KPV retains a substantial fraction of α-MSH's anti-inflammatory activity in multiple research models while being pharmacokinetically simpler, more stable, and free of melanocortin receptor pigmentary effects. It is one of the smallest bioactive peptides in the current research literature.



