99%+ Purity
COA Included
Sealed Vials
Thymosin Alpha-1
Thymic peptide for immune enhancement
Immune boost
Key Benefits
- Enhanced antiviral and immune response
- Improved vaccine response and immunosenescence support
- Reduction of chronic inflammation and autoimmunity
- Adjunct therapy for hepatitis, cancer and infection recovery
Want to purchase this peptide?
The Immune System You Had Before Life Beat It Down
Your immune system isn't broken—it's just exhausted from years of stress, infections, and inflammatory hits. This peptide essentially hits the reset button on immune function, helping your body respond to threats the way it used to while dialing down the chronic inflammation that makes you feel like garbage. It's like giving your immune system a full system restore to when it actually worked properly.
Immune modulation / T-cell differentiation and dendritic cell maturation
About Thymosin Alpha-1
Thymosin Alpha-1 is a naturally occurring thymic peptide that acts as a master regulator of immune function. It helps coordinate your immune response by promoting the development of mature, functional immune cells while reducing excessive inflammatory signaling. Think of it as immune system optimization rather than just boosting—it makes your defenses smarter, not just more aggressive.
Who It's For
This is for people dealing with chronic immune dysfunction, frequent infections, or autoimmune issues who want their body to handle threats efficiently without constant inflammation. It's particularly valuable for those recovering from illness or looking to maintain robust immune function as they age. Works well as both a recovery protocol and long-term immune maintenance strategy.
Research Background
TA-1 is studied for:
1. Immune modulation - it promotes dendritic-cell maturation and biases T cells toward a Th1/Treg phenotype, enhancing antiviral and antitumor immunity while reducing inflammatory cytokines.
2. Clinical applications - TA-1 has been used in hepatitis, cancer adjunct therapy and immune recovery. It is also investigated for autoimmune diseases and COVID-19. Side effects are generally mild (injection-site swelling, fatigue, headache, gastrointestinal upset).
Dosing Protocol
| Level | Dose | |
|---|---|---|
Beginner | 0.5 mg 2x/week | |
Intermediate | 1 mg 2x/week | |
Advanced | 1-2 mg 3x/week | |
Maximum | 2-4 mg 3x/week |
Select a dosing level and click Calculate to plan your protocol.
Vials Required
3
24.0 mg needed ÷ 10 per vial
Total Investment
$218
$72.50 per vial
Per Dose
0.20 mL
20 units on U-100 syringe
Doses per Vial
10
10 ÷ 1.00 mg/dose
* Calculations based on standard reconstitution protocols. Consult research guidelines for specific applications.
Educational Resources
Download educational materials and research documentation for Thymosin Alpha-1.
Thymosin Alpha-1 (TA-1) Cheat Sheet
Dosing protocols, reconstitution & storage guide
Featured in These Stacks
Immunity Basic Stack – Foundation
Immunity
The foundational immunity stack built on Thymosin Alpha-1 and LL-37 establishes core immune competence by enhancing both adaptive and innate defense systems. Thymosin Alpha-1 improves immune coordination and T-cell response, while LL-37 provides direct antimicrobial action and innate immune signaling. This pairing creates a clean, efficient baseline—stronger detection, faster response, and better pathogen clearance without unnecessary complexity. It’s the minimum effective dose for a high-functioning immune system.
Includes
Immunity Next Level – Systemic + Cellular Intelligence
Immunity
The next-level stack moves beyond traditional immunity into full-system optimization by integrating metabolic control, neuroimmune signaling, and cellular repair. Anchored by Thymosin Alpha-1, LL-37, and KPV, it expands with Retatrutide, VIP, ARA-290, and thymic/brain bioregulators. This creates an adaptive, intelligent immune system that is tightly integrated with metabolism, nervous system signaling, and long-term cellular health. It’s no longer just defense—it’s system-wide optimization.
Includes
Immunity Intermediate Stack – Regulation + Repair
Immunity
The intermediate stack builds on the foundation by adding tissue repair and systemic resilience through BPC-157 and Thymosin Beta-4. While Thymosin Alpha-1 and LL-37 handle immune activation and pathogen defense, this layer ensures the body can recover quickly and maintain structural integrity—especially in the gut and soft tissue. The result is a more durable immune system that not only fights effectively but also heals faster and operates with less collateral damage.
Includes
Immunity Advanced Stack – Immune Optimization + Inflammation Control
Immunity
The advanced stack introduces precision control by adding KPV (KLOW), transforming the system from reactive immunity into regulated immunity. While the base layers drive immune activation and repair, KPV ensures inflammation is controlled and does not become destructive. This creates a balanced immune system—aggressive when needed, but capable of shutting down quickly and cleanly—reducing chronic inflammation and improving long-term health outcomes.
Includes
Compliance & Disclaimer
This product is intended for laboratory research purposes only. Not for human consumption. All products are sold with the understanding that the purchaser will comply with all applicable local, state, and federal laws regarding the purchase and use of research chemicals. Certificate of Analysis available upon request.
