Thymalin 25 mg vial
Prices from 3 vendors, and how much to draw for the commonly cited doses.
What a 25 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 $5.52, or $5.52 per mg, across the 2 vendors with an exact, in-stock price.
Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named
- Biotech PeptidesThymalin$114.00
- Biotech PeptidesThymalin Peptide (25mg) - Biotech Peptides$114.00
- Core PeptidesThymalin$138.00
- Core Peptides ResearchThymalin (25mg)$138.00
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Biotech Peptides Thymalin | 25 mg | $114.00 | $4.56 | listed | Aug 22, 2026 | View |
| Biotech Peptides Thymalin Peptide (25mg) - Biotech Peptides | 25 mg | $114.00 | $4.56 | in stock | Sep 12, 2026 | View |
| Core Peptides Thymalin | 25 mg | $138.00 | $5.52 | listed | Aug 22, 2026 | View |
| Core Peptides Research Thymalin (25mg) | 25 mg | $138.00 | $5.52 | in stock | Sep 12, 2026 | View |
- Biotech Peptides: Stock not shown, left out of the range
- Core Peptides: Stock not shown, left out of the range
How to mix a 25 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 |
|---|---|---|---|
| 5 mg | 20.0 units 5.0 doses/vial | 40.0 units 5.0 doses/vial | 60.0 units 5.0 doses/vial |
| 10 mg | 40.0 units 2.5 doses/vial | 80.0 units 2.5 doses/vial | Over 100 units: will not fit one U-100 syringe |
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.