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KPV

Research profile · How we handle evidence

KPV is a short tripeptide (Lys–Pro–Val) derived from the alpha-MSH sequence. It’s studied for anti-inflammatory behavior and shows up in gut and skin research discussions, but it is not an approved treatment.

Evidence Score

22/100

Preliminary signal

Category

Immune Support

Therapeutic area

Standard Dose

200-500mcg

1-2x daily

Half-life

~3 hr

Plasma elimination

Route

SC / PO

Subcutaneous or Oral

Safety Tier

3

Limited data

Overview

KPV is only three amino acids long. In research settings it’s described as modulating parts of immune and inflammatory signaling, and some studies look at how it may act through pathways related to melanocortin biology. People bring it up when they’re looking at persistent inflammation patterns (like gut-related inflammation or skin inflammation). Still, the human evidence base is limited, so treat it as investigational.

Mechanism of Action

KPV is only three amino acids long. In research settings it’s described as modulating parts of immune and inflammatory signaling, and some studies look at how it may act through pathways related to melanocortin biology. People bring it up when they’re looking at persistent inflammation patterns (like gut-related inflammation or skin inflammation). Still, the human evidence base is limited, so treat it as investigational.

ImmuneGut HealthHair Skin

pH & Mixing

9.7

Peptides reconstituted at very different pH levels can destabilize when combined in the same syringe, which lowers how much of the peptide your body actually absorbs. If you're unsure whether two peptides are close enough in pH, reconstitute and inject them separately.

A dedicated compatibility check between two specific peptides is coming to the Compare tool. This section covers this peptide's pH only.

Benefits

  • Research interest in lowering inflammatory signaling
  • Often discussed for gut inflammation support
  • Often discussed for skin irritation/inflammation support
  • May affect inflammation-related signaling rather than acting as a blanket “shutoff”

Side Effects

  • Generally reported as well-tolerated
  • Possible mild gastrointestinal discomfort
  • Topical or injection use may cause local irritation
  • Because it’s immune-active, uncommon sensitivity or intolerance is possible

Contraindications

  • Pregnant or breastfeeding women
  • Individuals under 18 years old
  • Those with known allergies to peptide components
  • Avoid if you have an active serious infection or are under active immune-modulating medical care unless supervised

Structure & Sequence

Verified structure

KPV

Illustration uses the catalog amino acid sequence because no exact external registry match was confirmed.

Sequence-backed
C16H30N4O4342.43 Da3 residues
Amino Acid Sequence
Lys-Pro-Val (KPV)
Molecular Weight
342.43 Da
Chemical Formula
C16H30N4O4
CAS Number
N/A
Reconstituted pH
9.7

Stack & Route Context

Stacks with

  • BPC-157

Administration

Subcutaneous or Oral

Research Status

Research peptide (investigational). Often used in supplement/biohacking contexts.

Approval Status

Research

Sports Legal

Permitted

References

No references listed.

This profile summarizes research literature for education only. It is not medical advice, and it does not diagnose, treat, or recommend a dose. Consult a qualified professional before changing a protocol.

Research-driven insights.Evidence-based decisions.