Thymosin Alpha-1 10 mg vial
Prices from 33 vendors, and how much to draw for the commonly cited doses.
Read the regulatory status before you compare prices.
Not FDA-approved in the United States, where it holds only orphan-drug designation. It is approved and used in more than 35 other countries.
What a 10 mg vial costs
Every vendor we track that lists this exact size, cheapest first. Sort order is price only; affiliate status never changes it.
Median $8.10, or $8.10 per mg, across the 28 vendors with an exact, in-stock price.
Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named
| Vendor | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|
| Value Research Labs | $31.99$39.99 | $3.20 | in stock | Aug 24, 2026 | View |
| Fusion Peptides | $36.89 | $3.69 | in stock | Sep 4, 2026 | View |
| Modern Aminos | $41.00 | $4.10 | out of stock | Sep 12, 2026 | View |
| Alpha Peptides | $41.44 | $4.14 | out of stock | Sep 12, 2026 | View° |
| ResearchChemHQ | $44.99$99.99 | $4.50 | in stock | Sep 18, 2026 | View |
| Hero Peptides | $49.00 | $4.90 | in stock | Sep 12, 2026 | View |
| Pura Peptides | $55.00$70.00 | $5.50 | in stock | Sep 12, 2026 | View |
| EZ Peptides | $58.00 | $5.80 | in stock | Sep 18, 2026 | View |
| NuScience Peptides | $59.99$89.99 | $6.00 | in stock | Sep 12, 2026 | View |
| Iron Peak Peptides | $65.00 | $6.50 | listed | Aug 22, 2026 | View |
| Nextech Labs | $65.00 | $6.50 | in stock | Sep 12, 2026 | View |
| Orbitrex Peptides | $69.99 | $7.00 | in stock | Sep 18, 2026 | View |
| Ascension Peptides | $71.00$99.99 | $7.10 | listed | Aug 22, 2026 | View° |
| Eternal Peptides | $74.99 | $7.50 | in stock | Aug 22, 2026 | View |
| PeakForm Peptides | $75.00 | $7.50 | in stock | Aug 24, 2026 | View |
| PeptidesSource | $75.00 | $7.50 | in stock | Aug 23, 2026 | View |
| Pure Health Peptides | $79.00 | $7.90 | in stock | Sep 12, 2026 | View |
| Skye Peptides | $79.00 | $7.90 | in stock | Aug 22, 2026 | View |
| Verified Peptides | $80.00 | $8.00 | in stock | Aug 22, 2026 | View |
| Core Peptides | $81.00 | $8.10 | in stock | Sep 12, 2026 | View |
| Simple Peptide | $86.00 | $8.60 | in stock | Aug 22, 2026 | View |
| BioEdge Research Labs | $88.00$98.00 | $8.80 | listed | Aug 22, 2026 | View |
| Apex Peptide Supply | $89.99 | $9.00 | in stock | Sep 12, 2026 | View |
| NuScience Peptides | $89.99Sale price, list price not shown | $9.00 | in stock | Sep 12, 2026 | View |
| Olympus Labs | $89.95 | $9.00 | in stock | Sep 12, 2026 | View |
| Paramount Peptides | $97.75 | $9.78 | in stock | Aug 22, 2026 | View |
| Protide Health | $105.00 | $10.50 | in stock | Sep 12, 2026 | View |
| Orion Peptides | $106.00 | $10.60 | in stock | Sep 12, 2026 | View |
| Sigma Compounds | $109.00 | $10.90 | in stock | Sep 12, 2026 | View |
| Sigma Compounds | $109.00 | $10.90 | in stock | Sep 12, 2026 | View |
| American Peptides | $125.00 | $12.50 | in stock | Sep 12, 2026 | View°code ALYSSA108066 saves 10% |
| BioInfinity Lab | $130.00 | $13.00 | in stock | Aug 22, 2026 | View |
| BioLongevity Labs | $129.97 | $13.00 | in stock | Sep 12, 2026 | View° |
| Biotech Peptides | $130.00 | $13.00 | listed | Aug 22, 2026 | View |
| Biotech Peptides | $130.00 | $13.00 | in stock | Sep 12, 2026 | View |
| Ameano Peptides | $820.00 | $82.00 | in stock | Sep 12, 2026 | View° |
- Modern Aminos: Stock not shown, left out of the range
- Alpha Peptides: Stock not shown, left out of the range
- Iron Peak Peptides: Stock not shown, left out of the range
- Ascension Peptides: Stock not shown, left out of the range
- BioEdge Research Labs: Stock not shown, left out of the range
- Biotech Peptides: Stock not shown, left out of the range
How to mix a 10 mg vial
Find the column for the amount of water you added to the vial. The number is how far to draw on a U-100 insulin syringe, where 100 units is 1 mL. This is arithmetic on the label, not a recommended dose.
How to read an insulin syringe · How much water to add
| Dose | 1 mL water | 2 mL water | 3 mL water |
|---|---|---|---|
| 1.6 mg | 16.0 units 6.3 doses/vial | 32.0 units 6.3 doses/vial | 48.0 units 6.3 doses/vial |
Printed on the vial.
iPeptide Decoding does not recommend a dose. Enter the amount your clinician gave you, or pick a value from the reference range to model.
Same dose, different draw. Pick whichever is easiest to measure.
U-100 insulin syringe (1 mL = 100 units). Draw to the teal line.
Multi-vendor comparison is a Pro feature.
Daily is 7. Twice weekly is 2.