Name: LL-37 (10mg) | Shop Online | Pacific Peptides
SKU: PEP-(ZIO)-SKU-057
Price: 70.00 CAD
Availability: InStock

HOW MUCH YOU’LL NEED

SUGGESTED ORDER AMOUNT

At a standard dose of 250mcg per day, one 10mg vial lasts approximately 40 days. A common approach is 1 vial per person for a standard 2–4 week recovery cycle, with 2–3 vials suitable for a full 6–8 week maintenance protocol or higher dosing.

Dosage (Male)

100-300 mcg per injection

Dosage (Female)

100-250 mcg per injection

Dosage Frequency

1-3 times per week

Dosage Type

Subcutaneous Injection

MIXING & Usage Guidelines

01

Draw 3.0 mL of Bacteriostatic Water USP from the vial.

02

Carefully inject the Bacteriostatic Water into the LL-37 vial, aiming the stream along the side of the vial and avoiding direct contact with the lyophilized powder.

03

Gently swirl the vial until the powder is fully dissolved and the solution becomes clear. Do not shake the vial vigorously.

04

Once mixed, the concentration will be 3.33mg per mL (10mg per 3mL vial), equating to 333mcg per 10 units on a standard insulin syringe. Remember, 100 units on the syringe equals 1mL, corresponding to 3.33mg of LL-37.

05

The prepared solution can be administered subcutaneously (SubQ) in the lower abdominal fat area.

06

Once reconstituted with Bacteriostatic Water, store the vial in the refrigerator. Use within 60 days to ensure potency and effectiveness.

WHEN TO TAKE it

LL-37 can be administered any time of day that fits your schedule, as it works systemically through the immune system. Consistency is the most important factor — aim to dose at the same time each day throughout your cycle.

It is recommended to start at the lowest dose for the first few days to monitor for any temporary detox-like reactions as pathogens are cleared, before gradually increasing to your personal sweet spot. Staying well-hydrated throughout the protocol supports the body’s detoxification and pathogen-clearing processes.

LL-37 is typically run in short cycles of 2–4 weeks, followed by a break of at least 2 weeks to prevent desensitization. Rather than stopping abruptly, gradually tapering your dose over the final 3–4 days allows your natural immune signals to adjust smoothly.

RECOMMENDED SCHEDULE

Low Dose (100mcg — 3 units): Ideal for maintaining a healthy immune baseline and gut flora support
Standard Dose (250mcg — 7.5 units): The most common dose for addressing persistent infections or systemic inflammation
High Dose (500mcg — 15 units): For intensive protocols targeting acute immune response or severe gut issues
Recovery Protocol (Daily): 14–30 days of continuous daily use for acute issues such as gut flares, stubborn infections, or active wound healing — followed by a 2–4 week break
Maintenance Protocol (3x per week): 6–8 weeks for general immune support and chronic low-level inflammation — followed by a 2–4 week break

Consult With a Healthcare Provider

Before considering the use of peptides, it’s important to speak with a licensed medical professional. They can assess your overall health, explain the potential benefits and risks, and provide tailored advice that fits your personal goals and medical history.

Choose Reputable, Quality Sources

To minimize the risk of contaminated or counterfeit products, source peptides from reputable vendors like Pacific Peptides. Choose trusted suppliers with strict quality standards and a proven track record in the fitness or medical community. You can also check out reviews from our trusted customers to make an informed decision.

Begin
Conservatively

When starting peptides, begin with the lowest dose that may offer results. Increase gradually only if necessary, paying close attention to how your body responds and watching for any unwanted effects along the way.

PRIORITISE RECOVERY & MONITORING

Peptide protocols should be supported by proper recovery and regular self monitoring. Prioritizing sleep, nutrition, hydration, and stress management helps maximize results while reducing the risk of unwanted effects. Allowing adequate time between cycles supports long term metabolic health and overall well being.

Dosage (Male)

100-300 mcg per injection

Dosage (Female)

100-250 mcg per injection

Dosage Frequency

1-3 times per week

Dosage Type

Subcutaneous Injection

Active Half-Life

Approx. 1-2 hours

Chemical Name

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

Stack With...

BPC-157 or TB-500

Post-Cycle Therapy

N/A

Immune Defence and Recovery Support

LL-37 is a naturally occurring antimicrobial peptide that plays a vital role in the body’s innate immune system. It helps defend against bacterial, viral, and fungal threats while supporting immune balance and recovery processes. By contributing to a stable immune response, LL-37 supports the body’s ability to heal and maintain resilience during periods of stress or inflammation.

Gut and Skin Barrier Health

LL-37 is closely associated with the health of epithelial barriers, including the skin and digestive tract. Research suggests it may help strengthen barrier integrity and support the body’s natural defences against environmental and microbial challenges. These properties make LL-37 of interest in recovery focused research involving gut health, skin repair, and inflammatory balance.

Our Vision

10+ Years of Peptide Expertise

At Pacific Peptides our mission is to offer you access to the highest quality peptides, helping you achieve the physique and fitness goals you’ve always dreamed of. Each of our peptides is designed to enhance overall well-being, boost performance, and promote vitality. With over ten years of experience in peptide formulation, Pacific Peptides offers a wide range of products to help you reach your full potential.

Inflammation Regulation and Healing

Beyond antimicrobial activity, LL-37 is studied for its role in modulating inflammatory responses. It may help regulate cytokine activity and support the resolution of excessive inflammation, which is essential for effective tissue repair and recovery. This makes LL-37 relevant in research contexts involving wound healing and immune related inflammation.

Recovery Focused Immune Peptide

LL-37 is not an anabolic or performance enhancing compound. Instead, it is valued for its role in immune defence, tissue protection, and recovery support. Its function is centred on maintaining a healthy biological environment that allows the body’s natural healing processes to operate efficiently, particularly in research settings focused on immune resilience and long term tissue health.

Incorporate LL-37 Into a Stack

LL-37 works alongside healing peptides such as BPC-157 or TB-500 due to their complementary roles in recovery and tissue repair. While LL-37 primarily supports immune defence, inflammation regulation, and barrier integrity, BPC-157 and TB-500 are more closely associated with tissue regeneration, angiogenesis, and musculoskeletal healing. When combined, LL-37 may help create a supportive immune and inflammatory environment that allows regenerative peptides like BPC-157 or TB-500 to function more effectively. This type of stacking is most often explored in contexts involving wound healing, soft tissue recovery, gut or skin repair, and post injury support, rather than performance or aesthetic enhancement. Stacking LL-37 with BPC-157 or TB-500 is typically approached conservatively, with careful attention to dosing and duration, as each peptide acts through distinct biological pathways.