LL37
The only antimicrobial peptide of its kind made by the human body. First line of immune defense.
Benefits
- Kills bacteria, fungi, and viruses on contact
- Breaks up bacterial biofilms that resist antibiotics
- Recruits immune cells to infection sites
- The body’s own natural frontline antimicrobial defense
Compliance notice
PEPTI MART does not provide medical advice. Product suggestions are based only on your answers and our available catalog. Always check local laws and consult a qualified healthcare professional before using any product.
Selected package

All package options
| SKU | Package | COA | Per vial | Cart |
|---|---|---|---|---|
Coming soon | Single vial 1 vial · same peptide | — | TBA | — |
375 | 5mg*10vials | 99.539% | $29.40/vial10-pack $294 |
Before you order
PEPTI MART does not provide medical advice. Product suggestions are catalog matches only.
This item may be sold for lawful research purposes only unless explicitly permitted by local law.
Customers should check local laws and consult a qualified professional before purchasing or using any product.
What happens next?
1. Add packages to your cart.
2. Vials carry a $500 cart minimum. Pens count toward your cart but skip the vial minimum.
3. Enter address, choose crypto, then complete payment.
