KPV is one of the smallest research peptides in the catalogue — just three amino acids long — yet with a specific immunological research profile. In this guide we explain, research-only, what KPV is, where it comes from, and which research themes it is studied within.
KPV is a tripeptide (lysine-proline-valine), a fragment of alpha-MSH, studied within immunological research into inflammatory processes — separate from the pigmentation effects of the full hormone. For research use only, ≥99% pure with a COA per batch.
What is KPV?
KPV is a tripeptide made up of the amino acids lysine (K), proline (P) and valine (V) — hence the name. It is a small fragment of the larger hormone alpha-MSH. New to peptides? First read what peptides are.
Why is KPV studied in immunological research?
Research has linked KPV to inflammatory processes and the regulation of immune response, while it has no effect on the melanocortin receptors that drive pigmentation. That separation makes KPV useful for studying immunological mechanisms without the pigmentation effects of the full alpha-MSH molecule (see also Melanotan 2, another alpha-MSH-related research peptide, but with a very different research profile). These descriptions come from preclinical research and are no proof of effect or usage advice.
KPV within the immune-system category
KPV is offered at Peptide Lab within the immune-system category, alongside other immunologically relevant research peptides. Browse the full immune-system category, including Thymosin Alpha-1.
Purity and documentation
Reproducible research with KPV requires material with verified purity and full traceability. Every batch at Peptide Lab is tested by Janoshik Analytical at ≥99% purity by HPLC and mass spectrometry, with a public certificate per lot number. The product is supplied as a lyophilised powder — calculate the reconstitution ratio with the reconstitution calculator.
This information is general and intended solely for a research context. Peptide Lab supplies KPV for laboratory and research purposes only. Not for human or animal consumption, not a medicine and not medical advice.
Frequently asked questions about KPV
What is KPV?
KPV is a tripeptide made up of the amino acids lysine, proline and valine — a fragment of alpha-MSH (melanocyte-stimulating hormone). It is studied within immunological research, without the pigmentation effects of the full alpha-MSH molecule.
Why is KPV studied in immunological research?
Research has linked KPV to inflammatory processes and the regulation of immune response, separate from the melanocortin receptors responsible for pigmentation. That separation makes it a specific research subject within immunology.
Is KPV the same as alpha-MSH?
No. KPV is a small fragment (tripeptide) of the larger alpha-MSH molecule. By studying only this fragment, researchers can isolate immunological mechanisms from the pigmentation effects of the full hormone.
Is KPV from Peptide Lab pure?
Yes, KPV is lab-verified at ≥99% purity by HPLC and mass spectrometry, with a public Janoshik certificate per batch. For research purposes only.
