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  • Ships from Canada in 1–3 days
  • Free tracked shipping over $200.00
About this compound

Thymosin Alpha-1 acts as a biological regulator of the immune system—it does not simply amplify immunity but intelligently modulates it depending on the body’s current state. In immune-suppressed individuals it activates; in overactive inflammatory states it can help regulate and calm. Key mechanisms:

• T-cell maturation and activation → strengthens adaptive immune response

• NK cell enhancement → boosts innate immune response

• Toll-like receptor (TLR) activation → improved pathogen detection

• Inflammatory cytokine regulation → balances pro- and anti-inflammatory signals

• Dendritic cell activation → enhanced antigen presentation

Thymosin Alpha-1 is approved in over 35 countries for hepatitis B, hepatitis C, and cancer immunotherapy, and has been used in COVID-19 treatment protocols.

Benefits

1. Immune System Activation & Modulation

• Enhances T-lymphocyte (CD4+ and CD8+) activity

• Activates NK cells for innate immune response

• Balances immune activation to avoid overreaction

2. Antiviral & Antifungal Defense

• Strengthens defenses against viral infections

• Supports control of fungal overgrowth and opportunistic infections

• Used clinically as an immune adjuvant alongside other therapies

3. Anti-Cancer Immune Support

• Enhances tumor immune surveillance

• Used in cancer immunotherapy protocols worldwide

• Supports immune recovery after chemotherapy-induced suppression

4. Inflammation Regulation

• Reduces excessive inflammatory signaling

• May help modulate autoimmune imbalances

• Supports resolution of chronic low-grade inflammation

5. General Immune Resilience

• Reduces frequency and severity of illness

• Supports immune recovery after stress, illness, or surgery

• Beneficial during periods of high physical or mental stress

Reconstitution & storage
  • Supplied lyophilized. Store the sealed vial at −20 °C, away from light.
  • Reconstitute with bacteriostatic water using sterile technique.
  • Once reconstituted, keep refrigerated at 2–8 °C and use within the period your protocol specifies.
  • For laboratory research use only. Not for human or veterinary consumption.
Shipping, returns & reship policy
  • Ships from Ontario, Canada. Orders placed before 2PM ET are dispatched the same business day.
  • Tracked delivery in 1–3 business days, free on orders over $200.00.
  • Discreet packaging. Signature is not required on delivery.
  • If a parcel is lost in transit we reship it at our cost.

Read the full policy

Anti-Aging & Hormone

THYMOSIN ALPHA-1

Thymosin Alpha-1 (Tα1) is a naturally occurring 28-amino acid peptide originally isolated from the thymus gland. It is one of the most extensively researched immune-modulating peptides in the world, with decades of clinical studies supporting its role in activating T-cells, enhancing antiviral and antifungal immunity, and intelligently balancing inflammatory responses.

Supplied for laboratory research use only — not for human or veterinary consumption. Nothing on this page is a therapeutic claim.

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$75.00 Out of stock

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Add Bacteriostatic Water - 30ML — needed to reconstitute. +$30.00

Add Bacteriostatic Water - 30ML

Complete the protocol

Researchers ordering THYMOSIN ALPHA-1 usually add PT-141 (BREMELANOTIDE) and MELANOTAN II.