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LL-37 Nasal Spray Denmark

The LL-37 peptide has antibacterial properties. Its antimicrobial effects have been shown to work on gram-positive and gram-negative human infections. AMPs, or antimicrobial peptides, could one day replace antibiotics.

LL-37 15ml Contains 5mg

LL-37 30ml Contains 10mg


SKU PLG: LL-37 nasal Categories ,


LL-37 Nasal Spray

Recent Denmark studies have shown that peptide LL-37 nasal spray Cap-18 to be an antibacterial protein, a powerful antiseptic agent that can be used to treat fungal infections and serious bacterial infections. It has proved to be particularly useful against bacterial skin infections, particularly in cases where the disease is resistant to most anti-fungal agents.

Furthermore, this peptide has also shown promise in fighting against bacterial skin infections due to fungal causes, such as candida albicans. More recently, scientific researchers have been studying the peptide LL-37’s benefits for cathelicidic dermatitis and how research chemicals can benefit people with this chronic skin disorder.

LL-37 nasal spray can be used to treat cathelicidic dermatitis as this substance has proved effective in inflammation reduction caused by this condition. The peptide works by inhibiting the production of proinflammatory cytokines, which is one of the main causes of inflammation that can be attributed to cathelicidic dermatitis. It is found to eliminate the yeast and bacteria that cause cathelicidic skin disorder, thus relieving the symptoms associated with the condition.


Molecular Formula: C205H340N60O53

Molecular Weight: 4493 g/mol

Sequence: H-Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-OH

Size: 15ml | 30ml


Antimicrobial Properties

As an immune system component, LL-37 nasal spray operates by adhering to and interfering with bacterial lipopolysaccharide (LPS), a critical component of gram-negative bacteria. It also inhibits the growth of gram-positive bacteria, making it an effective treatment against staph infections and other bacterial-related disorders [1].

According to Denmark studies on skin infections, normal skin has minimal levels of LL-37, but it rapidly accumulates when pathogens penetrate the body. Additionally, as seen in animal experiments, this peptide functions well with other proteins such as mice beta-defensin 2 to defeat the infection [2].

Tissue Repair

LL 37 is antibacterial peptide and controls the balance of pro- and anti-inflammatory reactions in mice. However, scientists say it’s tough to balance inflammation, wound healing and tissue recovery.

Whilst inflammatory reactions assist the body to fight invaders, they can also hinder healing, induce scar tissue formation, and perhaps trigger autoimmune illnesses. Fortunately, LL-37 therapy balances inflammation and healing by affecting macrophages, which cause inflammation when infections penetrate the body [3].

When macrophages recognize pathogens, they alert the rest of the body to defend. Next, the immune system destroys the infections, while macrophages produce new signals to lower inflammation. According to studies, LL-37 cathelicidin peptide reverses macrophage activation, turning anti-inflammatory macrophages pro-inflammatory.

LL-37 also inhibits biofilm formation, which can help heal wounds caused by P. aeruginosa and Staph infections. In addition, as shown in animal studies, it can kill bacteria and promote wound healing by interacting with fibroblasts and keratinocytes [2].

Inflammation diseases

LL-37 nasal spray is primarily known as an antibacterial peptide, but it can also assist in the treatment of inflammatory diseases like lupus, arthritis, and psoriasis. LL-37 modulates the immune system by decreasing apoptotic keratinocytes, enhancing IL-18 and IFN-alpha generation, modifying neutrophils, and reducing atherosclerotic plaque levels.

The immune system isn’t always affected in the same manner by LL-37/CAP-18. In some circumstances, inactivated T-cells respond to the peptide by increasing their inflammatory activity, while activated T-cells decrease it.

Further Denmark research shows that LL 37 Nasal Spray has homeostatic benefits, maintaining immune system regulation and reducing the danger of infection-induced over activity.

Experts believe LL-37 Nasal Spray could be a potential therapy for the control of autoimmune inflammation [4].


LL-37 has been shown to help arthritis by lowering inflammation in the arthritic joints of rat models [5].

Another study on mice found that LL-37 Nasal Spray provides protection against collagen damage caused by inflammatory arthritis [6]. Direct application of LL-37 to affected joints can reduce disease severity.

There’s additional evidence that toll-like receptor 3 activation exacerbates arthritic symptoms. By binding to TLR4, it can produce anti-inflammatory actions [7].

Lung Disease

LPS has been detected in several species in clinical trials. When inhaled, this chemical stimulates healthy lung tissue. However, it does not treat some respiratory diseases like asthma or COPD. But the LL-37 nasal spray may help treat toxic dust syndrome [8].

According to Denmark research findings on LL-37 nasal spray peptide and lung illness, the nasal peptide enhances epithelial cell proliferation and tissue repair. In addition, drawing pulmonary epithelial cells to the injury site encourages the formation of blood vessels that nourish and maintain the new tissue [9].

Intestinal Cancer

Denmark Studies reveal that the LL-37 peptide may help with stomach and intestinal cancers. While the investigation is currently limited, vitamin D exposure has anti-cancer properties [10].


Due to its versatile and beneficial properties, LL-37 Cap 18 nasal spray peptide holds promise for many therapeutic applications, including infectious diseases, wound healing treatments, and even potential applications in dermatology and cancer treatment therapy. Ongoing Denmark clinical research continues to explore its potential in these areas.


[1] https://pubmed.ncbi.nlm.nih.gov/ 15980359/

[2] https://pubmed.ncbi.nlm.nih.gov/ 15963694/

[3] https://pubmed.ncbi.nlm.nih.gov/ 24185823/

[4] https://pubmed.ncbi.nlm.nih.gov/ 30372860/

[5] https://www.ncbi.nlm.nih.gov/ pmc/articles/PMC4137957/

[6] https://pubmed.ncbi.nlm.nih.gov/ 24091294/

[7] https://pubmed.ncbi.nlm.nih.gov/ 21708001/

[8] https://pubmed.ncbi.nlm.nih.gov/ 17655171/

[9] https://pubmed.ncbi.nlm.nih.gov/ 15964896/

[10] https://pubmed.ncbi.nlm.nih.gov/ 29843147/

Buy LL-37 Nasal Spray 15ml and 30ml

Pharma Lab Global Denmark is one of the best locations to purchase high purity LL-37 Nasal Spray for research use. Pharma Lab Global is a trusted supplier of peptides and sarms worldwide. You have the option to buy LL-37 Cap-18 Peptide and buy LL-37 Cap-18 Pre Mixed peptide. Buy LL-37 CAP-18 peptide from Pharma Lab Global Denmark today!


DISCLAIMER: All products sold by PharmaLabGlobal Denmark are for in-vitro research and laboratory use only. These products are not designed for use or consumption by humans or animals. Nothing on this Website is intended to diagnose, heal, treat, cure, mitigate or prevent disease. By purchasing from our Denmark Website the buyer accepts and acknowledges the risks involved with consumption and handling of these products. All articles and product information provided on this Website are for informational and educational purposes only. All products are to be handled by qualified and properly trained research or laboratory professionals only.

Additional information


15ml, 30ml