DG Peptide Protocols
EmergingHealing & RecoveryImmune

KPV

Anti-Inflammatory Tripeptide | Alpha-MSH Fragment

Half-life
1-2 hours
Chain length
3 amino acids
Reference frequency
1-2 times daily (once for maintenance, twice for active inflammation)

Research overview

DoseGear research brief

KPV is a potent anti-inflammatory tripeptide derived from the C-terminal of alpha-MSH. It exhibits remarkable anti-inflammatory and antimicrobial properties without the pigmentation effects of full α-MSH, making it ideal for inflammation management.

Mechanism of action

Enters cells and inhibits inflammatory pathways at the nuclear level, particularly NF-κB signaling. Reduces pro-inflammatory cytokines (TNF-α, IL-6) without causing immunosuppression like steroids.

Compound background

Development & research timeline

Study windows describe what researchers measured, not when an individual should expect a result.

Origin & development

Lys–Pro–Val tripeptide corresponding to the C-terminal region of alpha-MSH.

What it is researched for

Experimental inflammatory and epithelial-barrier research with proposed NF-κB-related anti-inflammatory signaling.

Research observation window

Not reported in the reviewed compound-specific evidence.

Reference data

Lyophilized vial injectable protocols

Not personalized dosing instructions

Only injectable vial references are shown. Nasal, topical, and unsupported non-vial schedules are excluded.

Research contextAmountFrequencyRoute
General anti-inflammatory200-300mcgOnce dailySubQ
Active inflammation250mcgTwice dailySubQ
Autoimmune support500mcgOnce dailySubQ
Acute flare-ups500mcg2x daily for 1 week, then reduceSubQ

Reference cycle

4-8 weeks

Reference storage

Lyophilized: Room temperature; Reconstituted: 2-8°C, refrigerate immediately

Safety context

Reported side effects

  • Minimal to no side effects reported
  • Does not cause immunosuppression like steroids
  • No melanin production/tanning effects
  • May temporarily reduce inflammation-related symptoms

Contraindications & cautions

  • Known peptide allergies
  • Active severe infections (theoretical)
  • Pregnancy or breastfeeding (limited data)

Scientific references

  1. 01

    Dissection of the Anti-Inflammatory Effect of the Core and C-Terminal (KPV) Alpha-Melanocyte-Stimulating Hormone Peptides

    Scientific citationDissection of the Anti-Inflammatory Effect of the Core and C-Terminal (KPV) Alpha-Melanocyte-Stimulating Hormone Peptides. Journal of Pharmacology and Experimental Therapeutics (2003).
  2. 02

    PepT1-Mediated Tripeptide KPV Uptake Reduces Intestinal Inflammation

    Scientific citationPepT1-Mediated Tripeptide KPV Uptake Reduces Intestinal Inflammation. Gastroenterology (2008).
  3. 03

    Melanocortin-Derived Tripeptide KPV Has Anti-Inflammatory Potential in Murine Models of Inflammatory Bowel Disease

    Scientific citationMelanocortin-Derived Tripeptide KPV Has Anti-Inflammatory Potential in Murine Models of Inflammatory Bowel Disease. Inflammatory Bowel Diseases (2008).
  4. 04

    Critical Role of PepT1 in Promoting Colitis-Associated Cancer and Therapeutic Benefits of KPV

    Scientific citationCritical Role of PepT1 in Promoting Colitis-Associated Cancer and Therapeutic Benefits of KPV. Cellular and Molecular Gastroenterology and Hepatology (2016).

This DoseGear profile combines published scientific literature with lyophilized-vial protocol references. Citations are provided for independent review.

Related research profiles