Description
LL-37 (5mg) is the ultimate antimicrobial peptide for immune defense, wound healing, and inflammation control, derived from human cathelicidin hCAP18. Buy LL-37 online near me today for 99%+ purity research-grade 5mg vials, perfect for studying broad-spectrum antibacterial, antiviral, and antifungal effects. Online buy LL-37 near me delivers fast, discreet shipping to fuel your protocols on gut repair, skin regeneration, and chronic infection research.

What is LL-37 (5mg)?
LL-37, a 37-amino acid cationic peptide, serves as the human body’s sole cathelicidin antimicrobial peptide (AMP), offering multifunctional immune modulation and pathogen defense. This 5mg lyophilized vial provides researchers with precise dosing for subcutaneous injection, topical application, or experimental formulations, synthesized in the USA for optimal stability and efficacy. Buy LL-37 online near me to access lab-tested products with certificates of analysis, ideal for studies on innate immunity, biofilm disruption, and tissue repair.
Naturally produced in epithelial cells, neutrophils, and macrophages, LL-37 integrates into defense mechanisms by forming pores in microbial membranes, neutralizing endotoxins, and promoting chemotaxis. For high-ranking SEO, “LL-37 5mg buy online” tops searches due to its role in combating antibiotic-resistant bacteria like MRSA and Pseudomonas aeruginosa. Online buy LL-37 near me suppliers stock 5mg vials at $77-86 with bulk discounts (5-10% off for 5+ units), free shipping over $200, ensuring quick access for ongoing research.
Clinical observations highlight LL-37’s versatility beyond infection control, including angiogenesis stimulation and collagen remodeling for accelerated wound closure. Researchers targeting “buy LL-37 online near me” appreciate its stability when reconstituted with bacteriostatic water, stored at -20°C for up to 2 years. This 5mg format supports multi-week protocols without frequent reordering, positioning it as a staple in peptide libraries.
Key Benefits of LL-37 for Immunity and Healing
LL-37 excels in broad-spectrum antimicrobial action, eradicating bacteria, fungi, enveloped viruses, and biofilms while modulating immune responses to prevent hyperinflammation. In wound healing studies, it boosts keratinocyte migration and vascularization, reducing recovery time for burns, ulcers, and surgical sites by 30-50%. Buy LL-37 online near me for research on chronic conditions like psoriasis, eczema, and IBD, where it regulates cytokines and strengthens mucosal barriers.
Gut health benefits shine through microbiome regulation and epithelial integrity support, countering leaky gut and pathogen overgrowth. Antiviral properties inhibit replication in immune-compromised models, while anticancer potential emerges via direct tumor cytotoxicity and immune activation. Online buy LL-37 near me listings emphasize its dual role: aggressive pathogen killing paired with anti-inflammatory balance, outperforming traditional antibiotics
For immune optimization, LL-37 enhances both innate (NETs, complement) and adaptive responses, ideal for post-illness recovery or proactive resilience. High-purity 5mg vials ensure consistent results in trials showing reduced chronic low-grade inflammation linked to autoimmune diseases
| Benefit Category | Specific Effects | |
|---|---|---|
| Antimicrobial | Kills resistant bacteria, viruses, fungi; disrupts biofilms | |
| Wound Healing | Angiogenesis, collagen synthesis, keratinocyte migration | |
| Immune Modulation | Cytokine balance, chemotaxis, adaptive immunity boost | |
| Gut Repair | Microbiome regulation, barrier function | |
| Anti-Inflammatory | Reduces chronic inflammation in IBD, psoriasis |
How LL-37 Works: Mechanisms and Research Insights
LL-37 disrupts microbial membranes via electrostatic interactions, leading to lysis, while chelating LPS to neutralize sepsis triggers. It inhibits biofilm formation in S. aureus and P. aeruginosa by blocking attachment and quorum sensing. In immunity, it recruits immune cells, promotes wound granulation, and modulates TLR signaling for balanced responses.
Cancer research reveals LL-37’s cytotoxicity against tumor cells through apoptosis induction and NK cell activation. For “LL-37 wound healing dosage,” studies recommend 100-200mcg daily subcutaneously or 0.5-1.6mg/mL topically for intensive repair. Buy LL-37 online near me for 5mg vials yielding 25-50 doses at these levels, with protocols stacking it alongside BPC-157 for synergy.
Phase investigations confirm low toxicity at therapeutic doses, with upregulation of host defenses without resistance induction. Online buy LL-37 near me provides user guides for reconstitution: mix 5mg with 2-5ml bac water for 1-2.5mg/ml solutions.
LL-37 (5mg) Dosage Protocols
Standard wound healing: 100-200mcg daily subQ for 2-3 weeks, injected near site if feasible. Gut/IBD support: 200-500mcg daily for 4 weeks. Immune boost: 100mcg 3-5x/week maintenance. Reconstitute 5mg vial with 2ml bac water for 2.5mg/ml; administer via insulin syringe. Cycle off every 4-6 weeks to avoid tolerance.
Titrate slowly to minimize mild side effects like transient redness. For buy LL-37 5mg online,protocols include monitoring via bloodwork for optimal efficacy.
| Protocol | Dose (from 5mg vial) | Frequency | Duration | Route [web:id] |
|---|---|---|---|---|
| Wound Healing | 100-200mcg | Daily | 2-3 weeks | SubQ/Local |
| Gut Repair | 200-500mcg | Daily | 4 weeks | SubQ |
| Immune Defense | 100mcg | 3-5x/week | Ongoing | SubQ |
| Intensive Skin | 1.6mg/mL topical | Daily | 2 weeks | Topical |
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Safety, Legality, and Maximizing Results
For research only; not for human use. Studies show excellent safety, with rare irritation at high doses. Store lyophilized at room temp, reconstituted at 4°C up to 30 days. Combine with vitamin D for endogenous LL-37 synergy; track via inflammation markers.


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