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Healing & RecoveryIntermediateGray Area

LL-37

Cathelicidin antimicrobial peptide

Low Dose
1 mg 3x/wk
Medium Dose
2 mg 5x/wk
Route
SubQ / Topical
Cycle Length
4–8 weeks

Mechanism of Action

Human cathelicidin antimicrobial peptide. Disrupts bacterial membranes, promotes wound healing, modulates immune response, and stimulates angiogenesis.

Key Benefits

  • Broad-spectrum antimicrobial activity
  • Wound healing acceleration
  • Immune modulation
  • Anti-biofilm properties

Dosing Protocol

Low / Starting Dose
1 mg 3x/wk
Medium / Maintenance Dose
2 mg 5x/wk
Administration Route
SubQ / Topical
Half-Life
~hours
Frequency
3–5x weekly
Cycle Length
4–8 weeks
Protocol Notes

Strong antimicrobial and wound healing data. Pharmacy counsel required.

Ideal Candidates

Chronic wounds, infections, immune support.

Side Effects & Safety

Injection site reactions, potential inflammatory response at high doses.

Regulatory Status

Gray Area

Not on the 503A bulks list. Gray zone — pharmacy counsel required.

Frequently asked

What is LL-37?+

LL-37 (Cathelicidin antimicrobial peptide) is a peptide studied for antimicrobial and wound healing. Human cathelicidin antimicrobial peptide. Disrupts bacterial membranes, promotes wound healing, modulates immune response, and stimulates angiogenesis.

What is the dosing protocol for LL-37?+

Literature commonly references 1 mg 3x/wk (low) to 2 mg 5x/wk (maintenance) via SubQ / Topical, on a 4–8 weeks cycle. Educational reference only — a licensed Stackhaus Health provider sets any personalized protocol.

What is the regulatory status of LL-37?+

Not on the 503A bulks list. Gray zone — pharmacy counsel required.

Where can I access LL-37?+

Research-grade LL-37 is available through Stackhaus Research. For a personalized, provider-reviewed protocol, consult a licensed clinician through Stackhaus Health.

More in Healing & Recovery

Educational Only. This information is not medical advice. Consult a qualified healthcare professional before starting any peptide protocol. Individual results vary. Personalized protocols and clinical care are provided through licensed providers via Stackhaus Health.