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THYMOSINALPHA-110 mg RUO

Thymosin Alpha-1

Reinforces immune defense, approved in 35+ countries as Zadaxin.

  • A master immune tune-up, drives T-cells and NK cells, approved in 35+ countries as Zadaxin
  • Balances the Th1/Th2 response rather than blunt-force stimulating it
  • Measurable endpoints (CD4/CD8, NK counts) and a very clean tolerability record
Studied for
Immune regulationT-cell function
≥99% purity HPLC-tested Immune & Defense
Size
$89per vial

Free shipping over $200 · ships from the USA

Why researchers choose it

Thymosin alpha-1 is a master immune regulator: it helps mature T-cells and switches on the immune system's front-line defenders, the NK cells and cytotoxic T-cells. It's approved in more than 35 countries as Zadaxin for hepatitis, cancer and immune deficiency, though not in the US.

Reconstitution reference concentration only, not dosing

Set the vial strength and how much bacteriostatic water you draw into it. This returns the resulting concentration for lab handling. It is a dilution reference, not a dosing recommendation.

mg / mL
Each 0.01 mL — one unit on a U-100 syringe — holds
Syringe drawVolumeAmount in that volume

Most compounds reconstitute with bacteriostatic water; a few acid-loving peptides use acetic acid instead. How much to draw, and how many vials a cycle needs, live in the Complete Peptide Guide, not here.

How much, and how many vials for a full cycle?

Protocol and cycle-length questions get answered in the Complete Peptide Guide, not here. These listings carry no dosing.

Read more →
This compound is supplied for laboratory research use only and is not for human or veterinary consumption. The research summarized here describes published third-party findings, not outcomes from Limitless Peptides, and is not dosing guidance or medical advice. These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease.

How to verify what you received

Every batch we list is third-party HPLC-tested to ≥99% purity. When your vial arrives, these are the handling and quality-control checks a researcher runs before use.

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What the research reports 5 citations

  • Approved in 35+ countries as Zadaxin for hepatitis, cancer, and immune deficiency.researchdosing
  • Promotes T-cell differentiation and activates dendritic cells, NK cells, and cytotoxic T-lymphocytes.researchdosing
  • Modulates Th1/Th2 balance.researchdosing
  • Used clinically as an adjunct to antiviral therapy for chronic hepatitis B and C in countries where Zadaxin is approved; described as synergistic rather than antagonistic.researchdosing
  • CD4/CD8 ratio and NK counts are measurable endpoints; generally very well tolerated, with rare injection-site reactions.researchdosing

Compound reference physicochemical facts

Class
Immune peptide
Molecular formula
C129H215N33O55
Molecular weight
3108.3 g/mol
CAS number
62304-98-7
Storage
Lyophilized −20 °C; reconstituted 2–8 °C, kept from light
Thymosin Alpha-1$89