Thymosin Alpha-1 5 mg vial price
Thymosin Alpha-1 5 mg vials are listed by 41 vendors. They typically run $35.00 to $80.00, with a median of $48.98, across the 36 showing an exact in-stock price. Last read Nov 1, 2026. This page also shows 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 5 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 $48.98 a vial, or $9.79 per mg, across the 36 vendors with an exact, in-stock price.
Median unchanged from Oct 31, 2026.Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named
- Fusion PeptidesThymosin Alpha-1$22.54$40.99
- T Core BiotechThymosin Alpha-1 (5mg)$32.79$40.99
- Panda PeptidesThymosin Alpha-1 (5mg)$33.99
- Ameano PeptidesThymosin Alpha 1 5mg$35.00
- Fit FormulasThymosin Alpha 1- 5mg$35.00
- MoglabsThymosin Alpha-1 5mg$36.00
- Modern ResearchTHYMOSIN ALPHA 1 (5mg)$36.99
- Pepvida LabsThymosin Alpha-1 5mg$37.00$42.00
- Disguised AlphaThymosin Alpha-1 (Tα-1) 5MG$49.99
- Prism LabsThymosin 5mg$49.99
- Biolinx LabsThymosin Alpha-1 (TA-1) 5mg$59.93
- Licensed PeptidesThymosin Alpha-1 5mg (5mg, pack: 1 pack)$61.99$68.88
- Nationwide PeptidesThymosin Alpha-1 Peptide (5mg)$66.00
- Pure Bio LabsTHYMOSIN ALPHA 1 VIAL (5MG)$69.99
- GenoscienceThymosin Alpha 1 5 mg$115.00$150.00Sale price, list price not shown
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Fusion Peptides Thymosin Alpha-1 | 5 mg | $22.54$40.99 | $4.51 | in stock | Oct 31, 2026 | View |
| T Core Biotech Thymosin Alpha-1 (5mg) | 5 mg | $32.79$40.99 | $6.56 | in stock | Oct 31, 2026 | View |
| Panda Peptides Thymosin Alpha-1 (5mg) | 5 mg | $33.99 | $6.80 | in stock | Oct 31, 2026 | View |
| Ameano Peptides Thymosin Alpha 1 5mg | 5 mg | $35.00 | $7.00 | in stock | Oct 31, 2026 | View° |
| Fit Formulas Thymosin Alpha 1- 5mg | 5 mg | $35.00 | $7.00 | in stock | Oct 31, 2026 | View |
| Moglabs Thymosin Alpha-1 5mg | 5 mg | $36.00 | $7.20 | in stock | Oct 31, 2026 | View |
| Modern Research THYMOSIN ALPHA 1 (5mg) | 5 mg | $36.99 | $7.40 | out of stock | Oct 31, 2026 | View |
| Pepvida Labs Thymosin Alpha-1 5mg | 5 mg | $37.00$42.00 | $7.40 | in stock | Oct 31, 2026 | View |
| Disguised Alpha Thymosin Alpha-1 (Tα-1) 5MG | 5 mg | $49.99 | $10.00 | in stock | Oct 31, 2026 | View°code PEPTIDEDECODING saves 10% |
| Prism Labs Thymosin 5mg | 5 mg | $49.99 | $10.00 | out of stock | Oct 31, 2026 | View° |
| Biolinx Labs Thymosin Alpha-1 (TA-1) 5mg | 5 mg | $59.93 | $11.99 | in stock | Oct 31, 2026 | View°code ALYSSA10 saves 10% |
| Licensed Peptides Thymosin Alpha-1 5mg (5mg, pack: 1 pack) | 5 mg | $61.99$68.88 | $12.40 | in stock | Nov 1, 2026 | View° |
| Nationwide Peptides Thymosin Alpha-1 Peptide (5mg) | 5 mg | $66.00 | $13.20 | in stock | Oct 31, 2026 | View° |
| Pure Bio Labs THYMOSIN ALPHA 1 VIAL (5MG) | 5 mg | $69.99 | $14.00 | in stock | Oct 31, 2026 | View° |
| Genoscience Thymosin Alpha 1 5 mg | 5 mg | $115.00$150.00Sale price, list price not shown | $23.00 | in stock | Oct 31, 2026 | View° |
We earn from these links. It never changes a price or a position here.
- Modern Research: Stock not shown, left out of the range
- Prism Labs: Stock not shown, left out of the range
- Pure Lab Peptides: Stock not shown, left out of the range
- PeakForm Peptides: Stock not shown, left out of the range
- Axon Peptide: "From" price, left out of the range
Where the price has been
Market median at 5 mg: $8.90 per mg on Aug 26, 2026, $9.80 on Nov 5, 2026, 36 stores comparable today.
| Date | Median per mg | Low per mg | Stores |
|---|---|---|---|
| Nov 5, 2026 | $9.80 | $4.51 | 36 |
| Oct 31, 2026 | $9.80 | $4.51 | 36 |
| Oct 24, 2026 | $9.80 | $4.51 | 36 |
| Oct 22, 2026 | $9.80 | $4.51 | 36 |
| Oct 21, 2026 | $9.80 | $4.51 | 36 |
| Oct 20, 2026 | $9.79 | $4.51 | 35 |
| Oct 19, 2026 | $10.60 | $4.51 | 29 |
| Oct 18, 2026 | $9.90 | $4.51 | 16 |
How to mix a 5 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 | 32.0 units 3 doses/vial · 0.20 mg left over | 64.0 units 3 doses/vial · 0.20 mg left over | 96.0 units 3 doses/vial · 0.20 mg left over |
Calculating for
Thymosin Alpha-1
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.
Multi-vendor comparison is a Pro feature.
Daily is 7. Twice weekly is 2.
Your plan for Thymosin Alpha-1
0.20 mg left over, not enough for a full dose