Description
LL-37 is a cationic amphipathic peptide derived from the human cathelicidin antimicrobial protein hCAP-18. It is widely studied in vitro for its role in innate immune defense, antimicrobial activity, wound repair, and inflammatory signaling pathways. As the only human cathelicidin identified to date, LL-37 is of significant interest in laboratory models examining host defense peptides, bacterial resistance, and immunomodulation. This vial contains 5mg of lyophilized LL-37 peptide, optimized for controlled laboratory experimentation.



Nora J. Kim –
Incredible LL-37 peptide! Boosts immune defense, antimicrobial properties, wound repair. A must-have supplement.
Hannah Green –
LL37 is an exceptional peptide for innate defense and wound repair. Highly recommended product!
Sophie Brown –
LL37 is a top-notch peptide for immune defense and wound repair. Highly recommended.