KPV (short for Lysine–Proline–Valine) is a very small anti-inflammatory peptide fragment derived from the hormone α-MSH (alpha-melanocyte-stimulating hormone). Unlike its parent hormone, KPV focuses mainly on reducing inflammation and modulating immune responses without affecting pigmentation or hormones.

It’s being explored in research and clinical circles for conditions linked to chronic inflammation, especially in the gut, skin, and immune system.