LL-37

1 hours
CathelicidinHuman Cathelicidin Antimicrobial Peptide

A naturally occurring antimicrobial peptide that plays a key role in innate immune defense, wound healing, and modulating inflammation.

Dosing Ranges

Conservative

Starting dose

0.5 mcg/kg

Standard

Standard dose

1 mcg/kg

Aggressive

Aggressive dose

1.5 mcg/kg

Doses are in mcg per kg of body weight. Use the Dosage Calculator to get your exact dose.

Protocol Details

Frequency

1x daily

Cycle Length

4–8 weeks

Administration

Subcutaneous injection

Research Notes

  • 1Part of the innate immune system — active against bacteria, fungi, and some enveloped viruses.
  • 2Research suggests wound-healing and anti-biofilm properties.
  • 3Limited human clinical data for injectable use; most research is preclinical.
  • 4Used in some integrative protocols for chronic infections and immune support.

Common Vial Sizes

5 mg10 mg

Calculate your dose

Enter your body weight to get your exact dose in mcg for LL-37.

Open Dosage Calculator

Where to source peptides

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For informational and research tracking purposes only. Not medical advice. Always consult a qualified healthcare professional before starting any peptide protocol.

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PepStack is for research and educational purposes only. This is not medical advice. Always consult a qualified healthcare provider before using any peptides. Dosing data is sourced from published research and community protocols — verify with your provider.

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