Strengthen Your Immune Foundation
Thymosin Alpha-1 is a 28-amino-acid peptide naturally produced by the thymus gland, the organ that trains and matures the immune system's T cells. It is approved in more than 30 countries (as Zadaxin) for immune-related uses and has been studied extensively for supporting T-cell function, balancing immune response, and improving resilience to infection. As thymus activity declines with age, Thymosin Alpha-1 is researched as a way to support healthy immune aging.
- Supports T-cell maturation and immune function
- Studied for balancing and modulating immune response
- May improve resilience to infection and recovery
- Researched as a vaccine-response enhancer
- Supports healthy immune aging (immunosenescence)
- Next Day Air Shipping
What's in the Box
Everything you need for your treatment, delivered right to your door.
Thymosin Alpha-1 Vial
Pharmaceutical-grade Thymosin Alpha-1 (5mg/mL) compounded at a licensed US pharmacy
Injection Supplies
Insulin syringes and alcohol swabs for safe subcutaneous injection
Dosing & Protocol Guide
Physician-provided dosing instructions with injection technique guide
How It Works
From assessment to treatment in four simple steps.
Complete Health Assessment
Answer questions about your immune health, recovery, and wellness goals through our secure online intake form.
Physician Review
A licensed physician evaluates your assessment and determines whether Thymosin Alpha-1 therapy is appropriate for you.
Pharmacy Fulfillment
Your Thymosin Alpha-1 is compounded at a licensed pharmacy and shipped directly to your door in discreet packaging.
Begin Your Protocol
Thymosin Alpha-1 is typically dosed two or more times weekly. Your physician will tailor the schedule to your immune goals.
Key Benefits
Science-backed benefits you can expect from your treatment.
Immune Support
Studied for strengthening the immune system's response to pathogens
T-Cell Function
Supports the maturation and activity of T cells, central to adaptive immunity
Immune Balance
Acts as a modulator — helping calibrate rather than simply amplify immune activity
Recovery & Resilience
Researched for improving resilience to infection and supporting recovery
Vaccine Response
Studied as an adjuvant that may enhance the body's response to vaccination
Healthy Immune Aging
Supports immune function as natural thymus activity declines with age
Frequently Asked Questions
Find answers to common questions about this treatment.
Ready to Get Started?
Complete your telehealth consultation in minutes. A licensed physician will evaluate your health profile, and if appropriate, prescribe a personalized treatment plan fulfilled by our licensed pharmacy.
Thymosin Alpha-1
From $199/mo