Thymosin Alpha-1 Calculator
Also known as: Tα1, Zadaxin
Default: 5mg / 2mL / 1.6mgAdjust inputs to match your vial
About
What is Thymosin Alpha-1?
Thymosin Alpha-1 is a 28-amino-acid immunomodulatory peptide derived from the thymus. It is approved in many countries (as Zadaxin) for hepatitis B, hepatitis C, and as an adjuvant in cancer therapy. Typical adult dosing is 1.6 mg subcutaneously twice weekly.
Common vial sizes
| 1.6 mg | lyophilized powder |
| 5 mg | lyophilized powder |
| 10 mg | lyophilized powder |
Reference dose ranges
| 0.4 mg | ≈ 16 U-100 units (at 5mg / 2mL) |
| 0.9 mg | ≈ 36 U-100 units (at 5mg / 2mL) |
| 1.6 mg | ≈ 64 U-100 units (at 5mg / 2mL) |
Reconstitution
How it's typically prepared
Reconstitute with sterile or bacteriostatic water per label. Refrigerate.
FAQ
Frequently asked questions
- Is Thymosin Alpha-1 FDA-approved?
- Not in the United States. It is approved in many other countries for chronic hepatitis.
Related
Other Immune peptides
Notice
PeptideDose is an educational reference. It is not medical advice and does not replace consultation with a licensed healthcare provider. Doses shown in presets are derived from published protocols and product labels — they are not personal recommendations.