Overview

Thymogen is a synthetic dipeptide (Glu-Trp) bioregulator derived from the thymus and representing another member of the Khavinson peptide family. It combines glutamic acid and tryptophan to provide immunomodulatory effects primarily targeting T-lymphocyte function. Research suggests it modulates T-cell differentiation, balances cytokine profiles, and may have applications in immune deficiency states associated with aging, chronic illness, or post-chemotherapy recovery.

Mechanism of Action

Thymogen (Glu-Trp) acts as a chromatin-modulating dipeptide similar to Vilon, interacting with DNA-associated proteins to regulate gene expression in immune cells. It influences T-helper cell polarization and cytokine production, potentially through NF-κB pathway modulation similar to other Khavinson peptides. The tryptophan component may additionally influence serotonin and kynurenine pathways that modulate immune tolerance and inflammation.

Potential Benefits

  • T-lymphocyte function modulation
  • Cytokine balance improvement in immunodeficiency
  • Potential recovery support post-chemotherapy
  • Anti-inflammatory effects via NF-κB pathway modulation
  • Thymus function support in aging

Dosage Protocols

The following reflects doses used in published research studies. This is not medical advice. Consult a qualified healthcare professional.

Beginner100 mcg daily for 5 days
Intermediate100 mcg daily for 10 days
Advanced100 mcg daily for 10 days, repeat every 3-6 months
Cycle Duration5-10 day cycles

Khavinson dipeptide (Glu-Trp). Thymic immune bioregulator approved in Russia.

Routes of Administration

Subcutaneous Injection High

Standard route.

Intranasal Moderate

Russian-approved intranasal formulation available.

Stacking Protocols

Popular research stacks involving Thymogen:

Immune Support Stack

Layered thymic-immune support for immunocompromised or aging immune systems.

Reconstitution

StorageRefrigerate at 2-8°C after reconstitution. Do not freeze reconstituted solution.

Typical vial sizes: 1-5 mg. Add bac water slowly down the side of the vial, swirl gently — do not shake. Use insulin syringe for precise dosing.

Need exact syringe measurements?

Amino Acid Sequence

Glu-Trp

Side Effects & Safety

  • Generally well-tolerated
  • Minimal reported adverse effects

Safety & Contraindications

This information is for educational purposes only. Consult a qualified healthcare provider before using any peptide.

Relative

Pregnancy / Lactation

Relative

Bleeding Disorders

Absolute

Active Skin Infection at Injection Site

Pharmacokinetics

Half-LifeNot well characterized for this peptide; consult primary literature
StorageStore lyophilized peptide at -20°C (long-term) or 2-8°C (short-term, under 30 days). Reconstituted: refrigerate at 2-8°C and use within 28-30 days. Protect from light. Do not freeze reconstituted solution.

Synergistic Compounds

The following compounds have been studied alongside Thymogen for potential complementary or synergistic effects:

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References & Further Reading