BarrierLL-37
Antimicrobial defense peptide.
About
What it is
LL-37 is a cathelicidin antimicrobial peptide — part of your innate immune system's first line of defense. It disrupts bacterial membranes, modulates inflammation, and promotes wound healing. Your body's built-in antibiotic.
How it works
LL-37 is a 37-amino-acid antimicrobial peptide from the cathelicidin family. It disrupts microbial membranes directly, modulates TLR signaling to enhance innate immune response, and promotes wound healing by stimulating keratinocyte migration and angiogenesis.
Benefits
Who it's for
What to expect
Week 1–2
Antimicrobial effects begin. Wound healing accelerates.
Week 3–4
Immune modulation stabilizes. Chronic infections may improve.
Week 6–8
Sustained antimicrobial and healing support.
Safety & tolerability
LL-37 is part of your innate immune system — your body produces it naturally in response to infection and injury. Supplemental LL-37 supports this existing defense. Our care team reviews your condition and monitors your immune response.
How we compound
Single-source API
Every peptide is sourced from one vetted pharmaceutical-grade supplier — no blending from multiple sources.
Third-party tested
Independent labs verify purity, potency, sterility, and endotoxin levels before any batch is released.
Care team reviewed
A real person reviews your profile, your protocol, and your progress. Not an algorithm.
Recovery & Healing
BarrierLL-37
Every protocol is reviewed by our care team before it ships. Questions? Learn more
$169/mo
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