Thymalin 20 mg vial price
Thymalin 20 mg vials are listed by 9 vendors. Prices run from $39.99 to $150.00, with a median of $82.38, across the 8 showing an exact in-stock price. Last read Oct 31, 2026. This page also shows how much to draw for the commonly cited doses.
What a 20 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 $82.38 a vial, or $4.12 per mg, across the 8 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
- Amino USAThymalin 20mg$39.99$45.00
- Ruo BioThymalin 20mg$40.00
- American PeptidesTHYMALIN$70.00
- Paramount PeptidesThymalin Peptide 20mg$80.75
- Alpha OmegaThymalin 20MG$84.00
- Umbrella LabsTHYMALIN PEPTIDE 20MG VIAL$96.00
- Oath ResearchThymalin$110.00
- USA Peptide SciencesThymalin 20mg$120.00
- Stemcode PeptidesThymalin 20mg$150.00
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Amino USA Thymalin 20mg | 20 mg | $39.99$45.00 | $2.00 | in stock | Oct 31, 2026 | View |
| Ruo Bio Thymalin 20mg | 20 mg | $40.00 | $2.00 | in stock | Oct 31, 2026 | View |
| American Peptides THYMALIN | 20 mg | $70.00 | $3.50 | in stock | Oct 31, 2026 | View°code PEPTIDEDECODING saves 15% |
| Paramount Peptides Thymalin Peptide 20mg | 20 mg | $80.75 | $4.04 | in stock | Oct 31, 2026 | View |
| Alpha Omega Thymalin 20MG | 20 mg | $84.00 | $4.20 | in stock | Oct 31, 2026 | View |
| Umbrella Labs THYMALIN PEPTIDE 20MG VIAL | 20 mg | $96.00 | $4.80 | in stock | Oct 31, 2026 | View |
| Oath Research Thymalin | 20 mg | $110.00 | $5.50 | out of stock | Oct 31, 2026 | View |
| USA Peptide Sciences Thymalin 20mg | 20 mg | $120.00 | $6.00 | in stock | Oct 31, 2026 | View |
| Stemcode Peptides Thymalin 20mg | 20 mg | $150.00 | $7.50 | in stock | Oct 31, 2026 | View |
We earn from these links. It never changes a price or a position here.
- Oath Research: Stock not shown, left out of the range
Where the price has been
Market median at 20 mg: $4.04 per mg on Aug 26, 2026, $4.12 on Nov 5, 2026, 8 stores comparable today.
| Date | Median per mg | Low per mg | Stores |
|---|---|---|---|
| Nov 5, 2026 | $4.12 | $2.00 | 8 |
| Oct 31, 2026 | $4.12 | $2.00 | 8 |
| Oct 24, 2026 | $4.12 | $2.00 | 8 |
| Oct 22, 2026 | $4.12 | $2.00 | 8 |
| Oct 21, 2026 | $4.12 | $2.00 | 8 |
| Oct 20, 2026 | $4.04 | $2.00 | 7 |
| Oct 19, 2026 | $4.04 | $2.00 | 5 |
| Oct 18, 2026 | $4.04 | $3.50 | 3 |
How to mix a 20 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 | 25.0 units 4 doses/vial | 50.0 units 4 doses/vial | 75.0 units 4 doses/vial |
| 10 mg | 50.0 units 2 doses/vial | 100.0 units 2 doses/vial | Over 100 units: will not fit one U-100 syringe |
Calculating for
Thymalin
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 Thymalin
Nothing left over