Peptides

Immune Modulation

Peptides studied for innate immunity, antimicrobial effects, thymic peptides, and inflammatory signaling pathways. For research use and international use only.


KPV (Lysine-proline-valine)


Mechanism of action

Mechanism of action

What the Product Does (Mechanism of Action):

KPV is a naturally occurring tripeptide derived from the C-terminal of the alpha-MSH hormone. It exerts extremely potent anti-inflammatory effects by penetrating the cell membrane and inhibiting NF-kB—one of the primary signaling pathways that causes cellular inflammation. Notably, it retains all the anti-inflammatory power of its parent hormone without causing skin pigmentation (tanning).


Uses

Uses

What it is Used For:

KPV is a premier treatment for inflammatory bowel diseases (IBD), Leaky Gut Syndrome, and chronic systemic inflammation. It is also highly effective when used to treat severe, inflammatory skin conditions like eczema, psoriasis, and dermatitis, making it popular in both gastroenterology and dermatology research.


Key indications and effects

Key indications and effects

Key Indications & Effects:

  • Primary Indications: Gut inflammation (Crohn's/IBS), autoimmune flare-ups, and severe skin disorders.
  • Cellular Effects: Profound inhibition of the NF-kB inflammatory pathway.
  • Systemic Effects: Rapid healing of the intestinal mucosal barrier, clearance of inflammatory skin conditions, and lowered systemic pain.

Dosing & Usage

Protocol

Application:

  • Gut Health
  • Anti-Inflammatory
  • Skin Clarity

Usage:

KPV is a potent C-terminal tripeptide derived from the alpha-MSH hormone. It retains all of the parent hormone's powerful immunomodulatory capacity but without any melanotropic (pigment-inducing) activity. It acts primarily by inhibiting NF-kB signaling and calming overactive immune responses. KPV is exceptionally effective at reducing systemic inflammation, supporting gut barrier repair (making it highly beneficial for IBS/IBD and leaky gut), and clearing inflammatory skin conditions like eczema and dermatitis.

Potential Side Effects:

Exceptionally safe, however, overuse (dosing too frequently or at massive doses) can theoretically cause excessive immune suppression.

Dosages

Injectable:

Standard dose is 250-500 mcg; higher therapeutic dose is 500-1000 mcg.

Subcutaneous injection (abdominal injections are preferred for gut issues), once daily or every other day. Take 1 week off every 8-12 weeks to support balanced immune responsiveness. Can be taken with or without food.

Storage: Keep lyophilized KPV frozen or refrigerated. Reconstituted vials and nasal spray bottles must be refrigerated.

Intranasal:

Low dose is 125 mcg (2 sprays); medium dose is 250 mcg (4 sprays); high dose is 375 mcg (6 sprays).

Once daily or every other day, with the same cycling guidance as injectable.

Storage: Reconstituted and nasal formulations must be refrigerated.


LL-37


Mechanism of action

Mechanism of action

What the Product Does (Mechanism of Action):

LL-37 is a human cathelicidin antimicrobial peptide. It functions as an endogenous antibiotic. It works by physically binding to the negatively charged outer membranes of pathogenic bacteria, viruses, and fungi, effectively puncturing them and causing the pathogen to die. It also possesses chemotactic properties, meaning it recruits other immune cells to the site of an infection.


Uses

Uses

What it is Used For:

LL-37 is deployed in functional medicine to combat chronic, treatment-resistant infections where traditional antibiotics have failed or caused severe gut dysbiosis. It is a leading research compound for Lyme disease, systemic Candida overgrowth, SIBO (Small Intestinal Bacterial Overgrowth), and chronic viral shedding.


Key indications and effects

Key indications and effects

Key Indications & Effects:

  • Primary Indications: Lyme disease, chronic bacterial/fungal infections, and autoimmune triggers.
  • Cellular Effects: Broad-spectrum membrane disruption of pathogens.
  • Systemic Effects: Clearance of stubborn infections, wound healing, and immune system reinforcement.

Dosing & Usage

Protocol

Application:

  • Antimicrobial Defense
  • Immune Modulation
  • Chronic Infection Support

Usage:

LL-37 is a 37-amino-acid human cathelicidin peptide that acts as a powerful broad-spectrum antimicrobial agent. It works by physically binding to and puncturing the cell membranes of harmful bacteria, fungi, and certain viruses. Additionally, it possesses chemotactic and immunomodulatory actions, recruiting immune cells to sites of infection and promoting tissue healing. It is often utilized to treat chronic infections (like Lyme disease or systemic candidiasis) and support gut health.

Potential Side Effects:

Can cause notable injection site pain (ISP) or localized redness. Overuse may lead to excessive immune stimulation.

Dosages

Injectable:

100–250 mcg per injection. (Doses should be kept conservative due to its potency.)

Subcutaneous injection, 1 to 2 times daily during periods of acute infection or active immune therapy. Do not use continuously year-round; strictly cycle under practitioner guidance.

Storage: Store lyophilized powder in the freezer. Keep reconstituted liquid strictly refrigerated.


PNC-27


Mechanism of action

Mechanism of action

What the Product Does (Mechanism of Action):

PNC-27 is a highly specialized, experimental anticancer peptide. It works by binding to a protein called HDM-2, which is highly expressed on the outer membrane of cancer cells (but not on healthy cells). Once it binds to the cancer cell, PNC-27 physically punctures the cell membrane, forming massive pores that cause the malignant cell to undergo rapid necrosis (cell death).


Uses

Uses

What it is Used For:

PNC-27 is strictly an experimental research peptide studied in oncology models. Because it targets a protein found more prominently on some malignant cells in preclinical work, it has been investigated as a selective cytotoxic mechanism—information remains early-stage and not clinical guidance.


Key indications and effects

Key indications and effects

Key Indications & Effects:

  • Primary Indications: Oncology research, malignant tumor models, and treatment-resistant cancers.
  • Cellular Effects: Targeted pore formation and necrosis of malignant cells expressing HDM-2.
  • Systemic Effects: Rapid destruction of tumor mass without the systemic toxicity of traditional chemotherapy.

Thymalin


Mechanism of action

Mechanism of action

What the Product Does (Mechanism of Action):

Thymalin is a polypeptide complex originally extracted from the thymus gland. It acts as a profound immune system synchronizer. It regulates the exact ratio and function of T-cells and B-lymphocytes, enhances cellular phagocytosis (the process where immune cells "eat" pathogens), and restores the structural integrity of a failing, aged thymus gland.


Uses

Uses

What it is Used For:

Thymalin is utilized in severe immunodeficiency protocols and anti-aging regimens. Russian researchers discovered that when Thymalin is stacked with Epitalon, it creates the ultimate life-extension protocol, drastically lowering all-cause mortality in aging subjects. It is used to pull subjects out of chronic, repeating viral and bacterial infections by totally resetting their immune age.


Key indications and effects

Key indications and effects

Key Indications & Effects:

  • Primary Indications: Immunodeficiency, chronic infections, and extreme biological aging.
  • Cellular Effects: Restoration of T-cell/B-cell ratios and thymus gland regeneration.
  • Systemic Effects: Total revitalization of the immune system and documented extension of biological lifespan.

Thymosin Alpha-1 (TA-1)


Mechanism of action

Mechanism of action

What the Product Does (Mechanism of Action):

TA-1 is a 28-amino-acid peptide originally isolated from the thymus gland. It functions as a master immune system modulator. It stimulates the production, maturation, and activation of T-cells (the body’s frontline defense against pathogens). Crucially, it balances the immune response—boosting it to fight infections while suppressing the hyperactive cytokine storms associated with autoimmune flare-ups.


Uses

Uses

What it is Used For:

TA-1 is utilized globally to treat chronic viral infections (such as Hepatitis B and C), Lyme disease, and immunodeficiency disorders. In wellness clinics, it is used to fortify the immune system during cold/flu season or to calm the immune system in patients suffering from autoimmune conditions like Hashimoto's, Rheumatoid Arthritis, or mold toxicity.


Key indications and effects

Key indications and effects

Key Indications & Effects:

  • Primary Indications: Immunodeficiency, autoimmune diseases, and chronic viral/bacterial infections.
  • Cellular Effects: T-cell maturation and optimized cytokine release.
  • Systemic Effects: Robust defense against pathogens and the reduction of chronic, systemic inflammation.

Dosing & Usage

Protocol

Application:

  • Immune System Modulation
  • Autoimmune Balance
  • Resilience

Usage:

TA-1 is a synthetic 28-amino-acid thymic peptide that plays a critical role in immune system optimization. It enhances both innate and adaptive immunity by promoting T-cell differentiation, dendritic cell maturation, and healthy cytokine secretion. It strengthens antiviral and antibacterial defenses while simultaneously calming excessive or dysregulated inflammation, making it highly effective for recovery from illness, autoimmune modulation, and general immune resilience during periods of high stress.

Potential Side Effects:

Extremely well-tolerated and non-stimulatory. Rarely, users may experience mild redness at the injection site.

Dosages

Injectable:

Standard dose is 450-900 mcg per injection; higher therapeutic dose is 900-1500 mcg.

Subcutaneous injection, 2-3 times per week, depending on immune goals.

Storage: Store lyophilized TA-1 in the freezer. Keep reconstituted formulations refrigerated (2°C to 8°C).

Intranasal:

Standard dose is 186 mcg (3 sprays); medium dose is 250 mcg (4 sprays); high dose is 375 mcg (6 sprays).

Once daily, scaling up to twice daily during periods of high immune demand (travel, illness exposure). Cycle 8-12 weeks on, followed by 1 week off.

Storage: Keep nasal sprays refrigerated (2°C to 8°C).


Vilon


Mechanism of action

Mechanism of action

What the Product Does (Mechanism of Action):

Vilon is an ultra-short dipeptide (just two amino acids, Lys-Glu) originally extracted from the thymus gland. It penetrates directly into the cell nucleus and stimulates chromatin unfolding. This "unwinds" the DNA, waking up silenced genes and drastically improving the synthetic activity of immune cells. It essentially reverses the aging of the immune system (immunosenescence).


Uses

Uses

What it is Used For:

Vilon is used in gerontology (aging research) to restore a failing, aged immune system back to youthful parameters. It is highly effective in treating chronic, recurring infections in elderly subjects. Beyond immunity, it is heavily researched for its ability to extend total biological lifespan and prevent age-related tumor growth.


Key indications and effects

Key indications and effects

Key Indications & Effects:

  • Primary Indications: Immunosenescence, chronic recurring infections, and advanced biological aging.
  • Cellular Effects: Chromatin unwinding and activation of silenced immune/longevity genes.
  • Systemic Effects: Total restoration of immune vitality, increased lifespan, and enhanced tissue regeneration.

VIP (Vasoactive intestinal peptide)


Mechanism of action

Mechanism of action

What the Product Does (Mechanism of Action):

VIP is a 28-amino-acid neuropeptide that functions as a massive systemic vasodilator and immunomodulator. It relaxes the smooth muscle surrounding blood vessels, drastically increasing blood flow and lowering blood pressure. Crucially, it also regulates the immune system by aggressively downregulating pro-inflammatory cytokines (like IL-6 and TNF-alpha) and calming neuro-inflammation in the brain.


Uses

Uses

What it is Used For:

VIP is primarily administered via nasal spray and is the cornerstone treatment for CIRS (Chronic Inflammatory Response Syndrome) caused by toxic mold exposure or severe Lyme disease. It is used to pull patients out of systemic, whole-body inflammatory cascades, restore proper micro-vascular blood flow, and clear the intense brain fog associated with biotoxin illness.


Key indications and effects

Key indications and effects

Key Indications & Effects:

  • Primary Indications: CIRS, toxic mold illness, pulmonary hypertension, and severe neuro-inflammation.
  • Cellular Effects: Potent vasodilation and downregulation of toxic inflammatory cytokines.
  • Systemic Effects: Restores micro-circulation, eliminates biotoxin brain fog, and normalizes systemic immunity.