# KPV Research — Full Context > KPV tripeptide research — alpha-MSH(11-13) derived anti-inflammatory mechanisms, NF-kB pathway modulation, mucosal immunity, IBD research models, and antimicrobial activity studies. ## About This Site KPV Research is part of the System Peptides Research Network — a collection of 21 specialized peptide research resources. Each site focuses on a specific compound or research area, providing peer-reviewed content sourced exclusively from PubMed-indexed publications. This site is an educational resource and does not sell products directly. Research-grade peptides are available at researchvials.com. ## Site Identity - Domain: https://kpvresearch.com - Network: System Peptides Research Network - Parent Store: https://researchvials.com - Wikidata: https://www.wikidata.org/wiki/Q139376131 - ORCID: https://orcid.org/0009-0004-9811-6147 ## Research Focus Peptides ### KPV (Lysine-Proline-Valine) (KPV, Alpha-MSH(11-13), Lys-Pro-Val) - CAS: 67727-97-3 - Molecular Weight: 342.43 g/mol - Sequence: Lys-Pro-Val - Mechanism: KPV is the C-terminal tripeptide (amino acids 11-13) of alpha-melanocyte-stimulating hormone (alpha-MSH). Despite being the smallest anti-inflammatory fragment of alpha-MSH, KPV retains potent anti-inflammatory activity through a unique mechanism that does not require melanocortin receptor binding. ... - Research Areas: Anti-Inflammatory, Antimicrobial, IBD Research, NF-kB Signaling Key Findings: - - - - ## Site Pages - Home: https://kpvresearch.com/ - Research Profiles: https://kpvresearch.com/research/ - Articles: https://kpvresearch.com/articles/ - FAQ: https://kpvresearch.com/faq/ - COA Guide: https://kpvresearch.com/coa-guide/ - About: https://kpvresearch.com/about/ - Research Calculator (88+ protocols, dosing phases, mechanisms of action, syringe visualization, FAQs): https://kpvresearch.com/tools/dosing-calculator/ - Privacy Policy: https://kpvresearch.com/privacy/ - Accessibility Statement: https://kpvresearch.com/accessibility/ - Cookie Policy: https://kpvresearch.com/cookies/ - Disclaimer: https://kpvresearch.com/disclaimer/ ## Articles ### Essential Peptides for Anti-Aging and Longevity Research URL: https://kpvresearch.com/articles/essential-peptides-anti-aging-longevity-research/ ### Understanding Preclinical vs Clinical Peptide Research URL: https://kpvresearch.com/articles/preclinical-vs-clinical-peptide-research-explained/ ### Peptide Research Trends to Watch in 2026 URL: https://kpvresearch.com/articles/peptide-research-trends-2026/ ## Research Applications - Immune Support: A tripeptide that serves as a potent anti-inflammatory, helps heal gut barrier dysfunction, and aids in reducing infection through NF-kB pathway modulation. - Insulin Sensitivity: KPV's anti-inflammatory mechanisms reduce gut inflammation which is increasingly linked to metabolic dysfunction and insulin resistance in preclinical research. - Recovery & Healing: By suppressing NF-kB nuclear translocation and reducing pro-inflammatory cytokines, KPV supports mucosal healing and tissue recovery in IBD and colitis models. ## Frequently Asked Questions Q: What is KPV? A: KPV (Lysine-Proline-Valine) is a tripeptide fragment derived from alpha-melanocyte stimulating hormone (alpha-MSH), specifically positions 11-13. It retains the anti-inflammatory properties of alpha-MSH without melanogenic effects. Q: How does KPV reduce inflammation? A: KPV inhibits NF-kB nuclear translocation, reducing the transcription of pro-inflammatory cytokines including TNF-alpha, IL-6, and IL-1beta. It enters cells and directly interacts with the inflammatory signaling cascade at the nuclear level. Q: What is KPV studied for? A: KPV is primarily studied in inflammatory bowel disease (IBD) models, colitis research, mucosal immunity, and antimicrobial applications. It shows particular promise in gut inflammation models where it reduces inflammatory markers and promotes mucosal healing. ## Interactive Tools - Research Calculator: https://kpvresearch.com/tools/dosing-calculator/ 88+ peptide protocols with reconstitution calculator, dosing phases, mechanism of action, half-life data, administration guidance, side effects, compatible stacks, per-protocol FAQs, and interactive syringe visualization. Supports blends with per-component injection breakdowns. ## Research Network (Sister Sites) - BPC-157 Research (bpc157research.us): BPC-157 Peptide Research — Mechanisms, Studies & Citations - LL-37 Research (ll37research.com): LL-37 Cathelicidin Research — Antimicrobial & Immune Defense - Selank Research (selank-research.com): Selank Anxiolytic Peptide Research — BDNF & Immune Modulation - RETA Research (reta-research.com): RETA Peptide Research — Comprehensive Peptide Science & Analysis ## Quality Standards - All peptides referenced are 98%+ purity, HPLC verified - Independent third-party Certificates of Analysis (COAs) available - 100% USA-based: managed, tested, and shipped domestically - Cold-chain shipping with temperature-controlled logistics - Peer-reviewed content with direct PubMed citations ## Content Policy All content is for educational and research purposes only. Products referenced are for laboratory research use only (Research Use Only — RUO). Not approved by the FDA for human consumption, veterinary use, or any therapeutic purpose. All references to research findings describe preclinical laboratory studies, not clinical recommendations. 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