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LL-37

Human cathelicidin antimicrobial peptide, hCAP-18

Human cathelicidin. Directly kills bacteria, viruses, and fungi via membrane disruption. Also modulates immune signaling and wound healing.

Dose

50–100mcg daily SubQ

Cycle

2–4 week cycles

Timing

Daily SubQ

Benefits & Effects

  • Broad-spectrum antimicrobial
  • Antiviral (including SARS-CoV-2 in vitro)
  • Biofilm disruption
  • Wound healing
  • Anti-inflammatory signaling

Reconstitution & Dosing

Reconstitution

5mg + 3mL BAC = 1,667mcg/mL.

Dose

50–100mcg daily SubQ.

Cycle Length

2–4 week cycles.

Timing

Daily SubQ. Injection site may sting — ice before injecting.

Calculate LL-37 dose

Auto-fills your vial size, BAC water, and desired dose. Gets your exact syringe units.

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Stacking

Thymosin Alpha-1, VIP

Cautions

Notable injection site pain. Ice the area first. Can cause local redness.

Frequently Asked Questions

What is LL-37 used for?

LL-37 is researched for: Broad-spectrum antimicrobial, Antiviral (including SARS-CoV-2 in vitro), Biofilm disruption, Wound healing, Anti-inflammatory signaling. Human cathelicidin. Directly kills bacteria, viruses, and fungi via membrane disruption. Also modulates immune signaling and wound healing.

What is the standard dosing for LL-37?

50–100mcg daily SubQ.

How do you reconstitute LL-37?

5mg + 3mL BAC = 1,667mcg/mL. Store reconstituted peptide refrigerated at 2–8°C for up to 60–90 days.

What peptides stack well with LL-37?

Thymosin Alpha-1, VIP

Are there any cautions with LL-37?

Notable injection site pain. Ice the area first. Can cause local redness.

What is the cycle length for LL-37?

2–4 week cycles. Timing: Daily SubQ. Injection site may sting — ice before injecting.