LL-37 5MG
LL-37 5MG is a research peptide studied for its immune-regulating and inflammation-modulating properties.
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Studied for its role in immune balance and antimicrobial defense
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Investigated for tissue repair and wound healing research
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Supplied in lyophilized form for stability and reliable lab use
$45.00
Availability: In stock
# Purchased | Discount | |
---|---|---|
Bulk Discount | 5 - 9 | 10% $40.50 |
Bulk Discount | 10 + | 20% $36.00 |

Research Applications

Common Use
A common use for LL-37 5MG is research on immune function and inflammation.

Storage
Store LL-37 5MG in a cool, dry place away from light. Refrigerate if reconstituted; freeze at -20°C for long-term storage.

Research Insight
Research shows LL-37 5MG may regulate inflammatory cells and macrophage activity.

LL-37 5MG – Research Compound
LL-37 5MG is a synthetic peptide that scientists study for its role in immune function, inflammation control, and natural defense. It comes from the cathelicidin antimicrobial peptide (hCAP18), a molecule found in the body that supports the innate immune system. Researchers value this compound for its ability to guide immune cell activity and influence macrophages, which makes it important in both immunology and peptide research.
Studies often look at this peptide for its role in tissue repair, germ-fighting defense, and control of inflammatory responses. In addition, researchers explore how it may help regulate wound healing, balance immune activity, and affect processes linked to long-term inflammation. Because of this, it continues to gain attention in regenerative medicine, infection biology, and peptide science. Moreover, its wide range of activity makes it a steady tool for labs.
We supply the product in lyophilized powder form, which helps keep it stable and extend its shelf life. Before testing, researchers reconstitute it with bacteriostatic water. Furthermore, each batch follows strict quality standards, giving steady purity and reliable results.
Please note: this peptide is only for research. It is not for human use, and only trained staff should handle it.
With trusted quality and strong steadiness, this formula supports advanced studies in immune balance, inflammation, and regeneration.

Key Benefits of LL-37
Studied for immune regulation
Investigated for antimicrobial activity
Supports wound healing research
Explored in chronic inflammation studies
Supplied in stable lyophilized form
Produced under pharmaceutical-grade standards
Provides consistent quality for lab studies
⚠️ Research Use Only – Legal Disclaimer ⚠️
All products on this site are for research and development use only. All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease. Alpha Omega Peptide is a chemical supplier. Alpha Omega Peptide is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Alpha Omega Peptide is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.
Frequently Asked Questions
What are peptides?
Peptides are short chains of amino acids that act as building blocks of proteins.
How do I use peptides?
Usage instructions cannot be provided by Simple Peptide as all of our products are for research and testing. Despite that, all of our products are guaranteed for purity and identification.
Do I need a perscription to purchase peptides from Alpha & Omega Peptide?
Our peptides are intended for research purposes only and are not for human consumption. All of our peptides are tested for quality and purity and meet the standard for usage.
How should I store this peptide?
Store LL-37 5MG in a cool, dry place away from light. Refrigerate if reconstituted; freeze at -20°C for long-term storage.
How long does shipping take?
We aim to get your order out as quickly as possible. Orders placed before 2:00 PM EST are processed the same business day. Orders placed after 4:00 PM EST will be processed the following business day.
We ship all packages via FedEx 2Day, which typically delivers within 2 business days. If your shipping address is a P.O. Box, your order will be sent via USPS Priority Mail.
Please note that while we do our best to ensure timely delivery, unexpected delays such as severe weather or carrier issues may impact transit times. As a result, delivery within 2 business days is not guaranteed.
Do you ship internationally?
Yes, we ship to many countries worldwide. Please note that international shipping times may vary, and additional customs fees may apply depending on your country’s regulations.
What payment methods do you accept?
We accept various payment methods, including major credit cards (Visa, MasterCard, American Express), Venmo and Zelle.
How can I contact customer service?
You can reach our customer service team through our contact page on the website or by emailing us at [email protected]. We are here to assist you with any questions or concerns you may have.