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LL-37

Recovery · Immune

LL-37

AED 550.00

Cathelicidin antimicrobial peptide studied for immune defense and regenerative biology.
  • SKUNC-LL37-5
  • StatusBackordered
  • FormatLyophilized vial
  • VerificationCOA included
Also available as NuroPen™
Out of stock

This compound is temporarily unavailable. Restock dates vary by lot; leave your email and we will notify you the moment it ships.

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— About

LL-37 is a synthetic version of the human cathelicidin antimicrobial peptide. Studied for immune defense, wound healing, antimicrobial activity, and regenerative biology.

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  • cGMP-certified manufacturing partner
  • Independent COA · ≥99% purity
  • Cold-chain dispatch · 1-3 day UAE delivery
  • Discreet, unlabeled outer packaging
Shipping & delivery

Cold-chain dispatched within 1–3 business days from Abu Dhabi. UAE delivery 1–3 days; GCC 3–5 days; international 7–21 days where lawful. Free UAE delivery on orders over AED 900.

Quality & testing

Sealed lyophilized peptide powder under inert atmosphere. No fillers, no flow agents, no excipients beyond the standard lyo cake matrix. Each batch is independently lab-tested for purity (HPLC), identity (mass spec), heavy metals, and microbial load. Batch-matched Certificates of Analysis are available on request to verified buyers, email [email protected] with your order number.

Storage & handling

Lyophilized vials are stable at room temperature in the original packaging. Once reconstituted, store refrigerated (2–8°C) and use within the compound's stability window. The Dosage Calculator notes per-compound stability.

— Tools for this compound

Calculate dose Reconstitution math + syringe units Read the deep-dive Mechanism, research, contraindications Build a stack Get a curated protocol that includes this

— Why this compound

A 37-amino-acid cathelicidin. The endogenous antimicrobial peptide studied at the intersection of immune defense and tissue repair.

— How it works

Mechanism & pathways

LL-37 is the only human cathelicidin and the most-studied of the human antimicrobial peptide family. Research describes direct membrane disruption of bacterial pathogens alongside immunomodulatory roles in chemotaxis, wound repair, and angiogenesis.

The dual mode (direct antimicrobial + indirect immune signaling) is what keeps the molecule in research interest beyond its original antimicrobial framing.

— Research focus

What the literature looks at

Research-framed mechanisms studied for this compound. Citations below describe published work; they do not represent product claims.

Antimicrobial mechanism

Studies document membrane disruption of gram-positive and gram-negative bacterial models.

Immune chemotaxis

Research describes recruitment of neutrophils, monocytes, and T cells via formyl peptide receptor pathways.

Wound repair markers

Preclinical work has measured re-epithelialization rates and angiogenic response in dermal models.

Anti-biofilm research

Studies report effects on biofilm formation and persister cell populations in bacterial culture models.

— Operational notes

Reconstitution & protocol

  1. 01

    Reconstitute

    Add bacteriostatic water to the lyophilized vial along the wall, never directly onto the cake. Swirl gently, do not shake. Powder should fully dissolve into a clear solution.

  2. 02

    Store

    Refrigerate (2–8 °C) immediately after reconstitution. Keep upright in the original packaging away from light. Lyophilized vials stay stable at room temperature in their original sealed packaging.

  3. 03

    Protocol window

    Use within the compound stability window noted on the COA. Protocols vary by compound, see the Dosage Calculator for per-compound timing and the Ingredient Library entry for research-grade reference ranges.

  4. 04

    Stability

    Reconstituted shelf life is compound-specific. Discard the vial if the solution shows visible cloudiness, particulates, or color change. The Calculator notes per-compound stability windows.

Calculate your dose

Related products

— Published research

Selected citations

Citations below describe published research on the compound. They do not represent claims about NuroCore products.

  1. 01
    LL-37: The Versatile Human Cathelicidin Peptide

    Comprehensive review of antimicrobial and immunomodulatory roles.

  2. 02
    LL-37 and Wound Healing (review)

    Maps the dual antimicrobial / repair-promoting mechanism.

— Pair with

Build your stack

Compounds researchers commonly study alongside LL-37.

— Frequently asked

Questions, answered.

Are your products safe?

Every batch is independently tested for purity, identity, heavy metals, and microbial contamination before it ships. Formulations use clinical-evidence doses, not under-doses dressed up as a "complex". For any specific medical concern, please consult a qualified healthcare professional.

How fast does delivery arrive in the UAE?

Most UAE orders arrive within 1–3 business days. Cold-chain dispatched, discreet packaging. Cash on Delivery is available across the UAE if you'd rather not share card details online.

Do you ship internationally?

Yes, where lawful. GCC countries typically arrive in 3–5 business days; further international destinations in 7–21 days depending on customs. Buyers are responsible for confirming legality of import in their jurisdiction.

Is the checkout secure?

Yes. The site uses bank-level encryption end to end. Payments run through Ziina (UAE-licensed) and Tabby (regulated BNPL); we never see card data on our servers. Cash on Delivery is also available across the UAE.

Will my order arrive discreetly?

Yes. Outer packaging is unmarked, with no NuroCore branding, no compound names, and no health-product references. Just a plain shipping carton. Your privacy is part of the product.

— Continued reading

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