LL-37
Human cathelicidin antimicrobial peptide; hCAP-18; CAMP gene product; CAP-18
Immune34 vendors · 48 listings
Size
22 more at 5mg
LL-37 Prices
Also known as Human cathelicidin antimicrobial peptide; hCAP-18; CAMP gene product; CAP-18
48 listings from 34 vendors, normalised to one honest price per milligram.
Cheapest per mg
$3.86/mg
At
Red Leaf Research Labs
Vendors
34
Sizes
2mg, 5mg, 5mg Kit (10 vials), 5mg Kit (5 vials), 5mg Kit (3 vials), 10mg, 10mg Kit (10 vials)
LL-37 price per mg by vendor
Prices last collected October 3, 2026. Prices change often - check the vendor's site before ordering.
Choose a size to compare vendor prices.
Mixing LL-37
What each amount of water produces at this vial size. Educational reference, not a recommendation.
5 mL1.00 mg/mL0.1 mg = 10 unitsReference mixAdd 1 mL BAC water to 1 mg vial = 1 mg/mL
3 mL1.67 mg/mL0.1 mg = 6 units
4 mL1.25 mg/mL0.1 mg = 8 units
Vial sizes are the ones vendors list for LL-37. Syringe marks assume a 0.1 mg dose on a U-100 syringe, taken from this compound's reference range. Work out any other combination in the reconstitution calculator.
About LL-37
- What it is
- LL-37 is the only human cathelicidin-derived antimicrobial peptide, a 37 amino acid molecule made by epithelial cells and various white blood cells. It disrupts the membranes of bacteria and other microbes and also shapes the innate immune response, drawing in immune cells and aiding wound repair. It has been studied mainly for infection defense, chronic wound healing, and, in small trials, as a local agent injected into melanoma.
- How it works
- It punctures microbial membranes and also modulates the innate immune response, recruiting immune cells and supporting tissue repair.
- Researched for
- Antimicrobial defense; wound healing; immune modulation; melanoma research; inflammatory skin disease
- Half-life
- Not established in humans
- Familiarity
- Advanced
- Research evidence
- Human trials - early or small
- Regulatory status
- Preclinical
- Key risk
- Local dermatologic toxicity, including skin reactions, has been reported when it is injected into lesions.
Disclosure. Some vendors above are Peptul partners and pay us a commission when you buy through our link. Rows are ordered by: Peptul partners first, then what is in stock, then single vials before multi-vial packs, then price per milligram. Paying us moves a vendor up this order and changes nothing else - not their trust tier, COA badge, Peptul Score or reviews, which come from evidence and are worked out the same way for everyone. Available discount codes are shown beside the prices above. Discounted prices require the displayed code where indicated.
For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.