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For research and educational purposes only. Not intended for human consumption.

KPV

Limited Research
Updated Dec 2025

Anti-Inflammatory Tripeptide | Alpha-MSH Fragment

InjectableOralTopicalNasal
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200-500mcg
1-2x daily
Injectable
Subcutaneous: Abdomen (preferred for gut issues)
4-8 weeks
Typical duration
2-8°C
Refrigerated

Overview

What is KPV?

KPV is a potent anti-inflammatory tripeptide derived from the C-terminal fragment of alpha-melanocyte-stimulating hormone (α-MSH). This small but powerful peptide exhibits remarkable anti-inflammatory and antimicrobial properties without the pigmentation effects of full α-MSH. KPV has shown particular promise for inflammatory bowel diseases, skin conditions, and immune modulation.

Key Benefits

Systemic anti-inflammatory effects, immune modulation, potential for autoimmune conditions, no pigmentation effects.

Mechanism of Action

Enters cells and inhibits inflammatory pathways at the nuclear level, particularly NF-κB signaling. Reduces circulating inflammatory markers like TNF-α and IL-6.

Molecular Information

356.5 Da
Weight
3
amino acids
Tripeptide (α-MSH fragment)
Type
Amino Acid Sequence:
Lys-Pro-Val
* C-terminal fragment of alpha-melanocyte-stimulating hormone without pigmentation effects

Pharmacokinetics

Peak
15 min
Half-life
30 min
Cleared
~2.5 hrs
100%50%0%0h6h12h18h24h
Peak
Half-life
Cleared
Limited data

Research Indications

Systemic Inflammation

Reduces circulating inflammatory markers like TNF-α and IL-6.

Autoimmune Modulation

May help balance overactive immune responses.

Joint Inflammation

Potential benefits for inflammatory arthritis.

Research Protocols

Disclaimer: KPV is a research peptide. These protocols are based on available research. Consult a healthcare provider before use.

GoalDoseFrequencyRoute
General Anti-Inflammatory200-300mcgOnce dailySubcutaneous
Active Inflammation250mcgTwice dailySubcutaneous
Autoimmune Support500mcgOnce dailySubcutaneous
Acute Flare-ups500mcgTwice daily for 1 week then reduceSubcutaneous

Timing: KPV can be dosed flexibly. For gut issues, some prefer morning dosing. For systemic inflammation, split doses may provide better coverage.

Peptide Interactions

How to Reconstitute

Important: Always use bacteriostatic water (BAC). Sterile technique is essential.

1

Clean vial top with alcohol pad

2

Add 1mL bacteriostatic water to 1mg vial (creates 1000mcg/mL)

3

For easier dosing: Add 2mL to 1mg vial (creates 500mcg/mL)

4

Gently swirl to mix - KPV dissolves easily

5

Solution should be clear and colorless

6

Label with concentration and date

Dosing Calculator

Calculate your injection volume with visual dosing guide

FINAL CONCENTRATION
2.50mg/mL
Each milliliter contains 2.50 mg of peptide
VISUAL REFERENCE (RESEARCH USE ONLY)

To obtain 250 mcg from this solution:

Draw 0.10 mL=10 units

(1 mL = 100 units on any insulin syringe)

0102030405060708090100
00.10.20.30.40.50.60.70.80.91.0
0.10 mL
10 units

Draw to this mark for 250 mcg

This calculator is for research purposes only. Always verify calculations and consult protocols.

Quality Indicators

High Purity Essential

KPV should be >98% pure due to its use in inflammatory conditions.

Clear Solution

Properly dissolved KPV is completely clear and colorless.

Stable Peptide

Small size makes KPV relatively stable compared to larger peptides.

Proper pH

Solution should be pH 5.5-7 for optimal stability.

Visible Particles

Any cloudiness or particles indicate contamination.

Yellow Coloration

Yellowing indicates oxidation and loss of potency.

What to Expect

  • Day 1-3: Subtle reduction in inflammation, improved energy
  • Week 1: Noticeable decrease in inflammatory symptoms
  • Week 2-3: Improved gut function, reduced pain/swelling
  • Week 4: Significant improvement in target condition
  • Week 6-8: Sustained anti-inflammatory benefits

Side Effects & Safety

Side Effects

  • Excellent safety profile with minimal side effects
  • Does not cause immunosuppression like steroids
  • No melanin production or tanning effects
  • May temporarily reduce inflammation-related symptoms
  • Monitor for signs of infection (rare)
  • Generally well-tolerated even at higher doses

When to Stop

  • Signs of infection
  • Allergic reactions
  • Unexpected symptoms
  • As directed by physician
  • After achieving therapeutic goals

References

3 Studies

Antimicrobial Properties Against Gut Pathogens (2022)

In vitro | Multiple bacterial strains | MIC determination | Selective antimicrobial activity

KPV showed selective antimicrobial activity against pathogenic bacteria while preserving beneficial gut microbiota.

KPV for Psoriasis and Dermatitis (2021)

Human cells + Animal model | Topical | 4 weeks | 60% reduction in psoriatic markers

Topical KPV reduced psoriatic markers by 60% and improved skin barrier function.

Anti-Inflammatory Mechanisms (2020)

In vitro | Various concentrations | Cell culture | NF-κB pathway inhibition

KPV enters cells and directly inhibits NF-κB pathway, reducing TNF-α, IL-6, and other inflammatory cytokines.

Quick Start Guide

Typical Dose
200-500mcg
How Often
1-2 times daily depending on condition severity
Where to Inject
Subcutaneous: Abdomen (preferred for gut)
Timing
Can be taken any time; morning for anti-inflammatory effects
Effects Timeline
Initial effects 3-7 days, significant improvement 2-4 weeks, optimal results 6-8 weeks
Storage
Refrigerate after reconstitution, stable for 30-45 days
Cycle Length
4-8 weeks
Break Between
2-4 weeks to assess baseline inflammation

Research Disclaimer

KPV is sold for laboratory research purposes only and is not intended for human or animal consumption. The information provided on this page is compiled from published research, veterinary studies, and anecdotal reports for educational purposes. This content does not constitute medical advice, diagnosis, or treatment recommendations. Any research involving KPV must comply with all applicable local, state, and federal regulations. BioInfinity Lab makes no claims regarding the safety or efficacy of KPV for any purpose. Consult qualified professionals for any research applications.