Back to all peptides
🛡️

Thymosin Alpha-1

The Immune Commander

Approved (Some Countries)Ta1Zadaxin

Quick Take

Thymosin Alpha-1 is approved in 35+ countries for hepatitis and as cancer adjunct therapy. It's a powerful immune modulator that enhances T-cell function. During COVID, it gained attention for potential immune support.

How It Works

Simple Explanation

Ta1 helps your immune system work better by improving T-cell function — the cells that fight infections and cancer. It's like a conductor helping your immune orchestra play in tune.

🔬 Technical Details (Click to expand)

Thymosin Alpha-1 enhances T-cell differentiation, increases IL-2 production, augments NK cell activity, and modulates cytokine production. It activates toll-like receptors and improves antigen presentation.

Key Research

Hepatitis B

Approved treatment in multiple countries with improved viral clearance

Cancer Adjunct

Improved outcomes when combined with chemotherapy

COVID-19

Studies suggested improved outcomes in severe cases

Benefits

  • Enhances T-cell function
  • Approved in 35+ countries
  • Cancer adjunct therapy
  • May help with chronic infections
  • Immune system optimization

Side Effects

  • Injection site reactionsOccasional
  • Flu-like symptomsRareSign of immune activation

Typical Dosing

Standard Dose

1.6mg daily or every other day

Forms Available

  • Subcutaneous injection

Frequency

Daily or every other day during acute phase, less frequent for maintenance

⚠️ This is general information only. Always consult a healthcare provider before starting any peptide.

Who It's For

  • Those with chronic viral infections
  • Cancer patients (as adjunct)
  • People seeking immune optimization
  • Those with weakened immune systems

Who Should Avoid

  • Autoimmune conditions (may exacerbate)
  • Organ transplant recipients
  • Those on immunosuppressants

Want the Full Protocol Guide?

Get our comprehensive guide with dosing protocols, stacking strategies, and more.