Home / Blog / LL-37 Peptide Explained: What Is It and What Does the Research Show?

LL-37 Peptide Explained: What Is It and What Does the Research Show?

LL-37 LL-37 peptide cathelicidin hCAP18 antimicrobial peptide innate immunity gut health gut repair intestinal barrier gut microbiome intestinal inflammation wound healing tissue repair peptide research antimicrobial research Canada

LL-37 Peptide Explained: What Is It and What Does the Research Show?

LL-37 is the only identified human cathelicidin, studied for antimicrobial defense, immune signaling, inflammation, wound healing, and tissue repair.

Pharmaceutical-Grade Peptides, Delivered Across Canada

Carbon-12 Labs is a Canadian peptide supplier offering independently tested, pharmaceutical-grade peptides shipped nationwide. Affordable pricing with clear product documentation.

Our Products

BPC-157 — Peptide for recovery & healing
Semaglutide — GLP-1 receptor agonist for weight management
CJC-1295 — Growth hormone releasing hormone analogue
TB-500 — Thymosin Beta-4 for tissue repair
View all products →

Why Carbon-12 Labs

Available lab reports are attached directly to each product listing
Canadian operation, ships to all provinces
Pharmaceutical-grade quality at accessible prices
Secure checkout — Interac e-Transfer & USDC accepted

Carbon-12 Labs · Canada · support@carbon12labs.ca