LL-37

Primary Benefits:

• Broad-spectrum antimicrobial activity (bacteria, viruses, fungi)
• Enhances innate immunity and modulates inflammation
• Promotes tissue regeneration and wound healing
• Disrupts biofilm formation and supports gut microbiome balance
• May aid in chronic infections and autoimmune conditions

Mechanism of Action:

LL-37 is a naturally occurring antimicrobial peptide (AMP) derived from the human cathelicidin hCAP-18. It plays a critical role in the innate immune system, directly disrupting pathogen membranes while also modulating immune responses. LL-37 influences cytokine release, chemotaxis, and wound repair processes. It is being studied for its applications in chronic infections, inflammatory conditions, and tissue regeneration.

Dosing & Protocol

Subcutaneous (SQ) Injection or Topical Application (for wound healing):

• Reconstitution:
   – 5 mg vial → 3.0 ml bacteriostatic water
• Daily Dose:
   – 166 mcg (10 units)
• Cycle:
   – Daily or Twice a week
   – 6 weeks
• Timing:
   Based on personal preference; no strict time requirement

Potential Side Effects:

• Temporary redness or irritation at the injection site
• Mild flu-like symptoms during early use (immune stimulation)
• Rare allergic reactions or hypersensitivity
• Avoid use in individuals with autoimmune flares unless supervised

Common Stacks:

• With BPC-157: For enhanced tissue repair and immune modulation
• With Thymosin Alpha-1: For immune resilience and antiviral defense
• With probiotics or prebiotics: To support microbiome balance when used for gut infections

Notes:

LL-37 is often used in cycles for targeted immune support or infection recovery. It may be applied topically for wound healing or injected for systemic effects. Use caution in autoimmune conditions—consult a healthcare provider. Store reconstituted peptide in the refrigerator and use within 45 days unless the product label or protocol says otherwise.

Disclaimer:
The information provided in this article is for educational and informational purposes only and is not intended as medical advice. These statements have not been evaluated by the FDA or Health Canada. Peptides and other compounds discussed are intended for research purposes only and are not approved for human consumption unless prescribed by a licensed medical professional. Always consult your healthcare provider before starting any new protocol, supplement, or treatment.