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KPV (Lys-Pro-Val) — Anti-Inflammatory Tripeptide

✍️ Reviewed by nnng.com Editorial Team · April 2026 · Medical disclaimer

Potent anti-inflammatory tripeptide — clinically studied for IBD and gut healing.

📍 Healing & Recovery ⏱ 1–2× daily 💉 SubQ or oral 🔄 Cycle: 4–8 weeks ⏳ Half-life: ~2 hours ❄️ Storage: 30 days refrigerated

📋 What is KPV?

KPV is a naturally occurring tripeptide (Lysine-Proline-Valine) derived from the C-terminal of alpha-melanocyte-stimulating hormone (α-MSH). It retains the potent anti-inflammatory activity of α-MSH without the pigmentation side effects. KPV has been studied extensively for inflammatory bowel disease, skin inflammation, and wound healing.

Mechanism: KPV exerts anti-inflammatory effects by inhibiting NF-κB activation (the master regulator of inflammation), reducing pro-inflammatory cytokines (IL-1β, TNF-α, IL-6), and activating anti-inflammatory pathways. It can enter cells directly and inhibit nuclear inflammatory signaling.

✅ Key Benefits

Potent reduction of gut inflammation (IBD, Crohn's, ulcerative colitis)
Anti-inflammatory effects in skin conditions
Wound healing acceleration
Oral bioavailability (effective as capsule)
Minimal systemic side effects

🧬 KPV Reconstitution Calculator

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⚠️ Research use only. Not medical advice. Consult a licensed healthcare provider before using any peptide.

💉 Dosing Reference Table

Condition	Dose	Route	Frequency
IBD / gut inflammation	500 mcg	SubQ or oral	2× daily
Skin inflammation	500 mcg	SubQ	1–2× daily
General anti-inflammatory	250–500 mcg	SubQ	1× daily

KPV is one of the few peptides with demonstrated oral effectiveness, making it accessible for gut conditions specifically. For systemic effects, SubQ administration provides more reliable bioavailability. Can be taken with or without food. Often combined with BPC-157 for comprehensive gut healing protocols.

🔀 Common Stacks

+ BPC-157

The most effective gut healing stack — BPC-157 promotes mucosal repair and angiogenesis while KPV reduces inflammation.

❓ Frequently Asked Questions

Can KPV be taken orally?

Yes — KPV is one of very few peptides that survives oral administration sufficiently to produce GI-local effects. For gut conditions (IBD, Crohn's), oral KPV capsules or solution are effective. For systemic or skin conditions, SubQ injection provides more reliable bioavailability.

Is KPV safe long-term?

No significant adverse effects have been reported in the research literature. The tripeptide is derived from a naturally occurring fragment of α-MSH. Long-term human safety data beyond clinical trials is limited, as with most research peptides.