Can You Take KPV Peptide and LL-37 Together?

Dose or timing may matter

The short answer

KPV peptide is anti-inflammatory (inhibits NF-κB), while LL-37 is an antimicrobial peptide that activates innate immune responses and pro-inflammatory pathways. Their opposing immune-modulatory effects may cancel each other out.

How to arrange timing

Consider using KPV and LL-37 at different times or for different therapeutic goals to avoid opposing immune effects.

Reference

Reference noted for this combination: Vandamme D, et al. A comprehensive summary of LL-37, the factotum human cathelicidin peptide. Cell Immunol. 2012;280(1):22-35.

Important context

Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.