Selank 20 mg vial price
Selank 20 mg vials are listed by 3 vendors. Prices run from $68.00 to $134.97, with a median of $75.00, across the 3 showing an exact in-stock price. Last read Oct 17, 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 $75.00 a vial, or $3.75 per mg, across the 3 vendors with an exact, in-stock price.
Testing checks: outside lab · HPLC purity · mass spec identity · batch COA · lab named
- Amino USASelank | Semax Blend 20mg$68.00$70.00
- PeptidesSourceSelank 20mg$75.00
- BioLongevity LabsSelank (N-Acetyl Amidate)$134.97
| Vendor | Size | Price | Per mg | Availability | Checked | Link |
|---|---|---|---|---|---|---|
| Amino USA Selank | Semax Blend 20mg | 20 mg | $68.00$70.00 | $3.40 | in stock | Oct 17, 2026 | View |
| PeptidesSource Selank 20mg | 20 mg | $75.00 | $3.75 | in stock | Oct 17, 2026 | View |
| BioLongevity Labs Selank (N-Acetyl Amidate) | 20 mg | $134.97 | $6.75 | in stock | Oct 17, 2026 | View° |
We earn from these links. It never changes a price or a position here.
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 |
|---|---|---|---|
| 0.25 mg | 1.3 units · too small to measure reliably 80.0 doses/vial | 2.5 units 80.0 doses/vial | 3.8 units 80.0 doses/vial |
| 0.5 mg | 2.5 units 40.0 doses/vial | 5.0 units 40.0 doses/vial | 7.5 units 40.0 doses/vial |
Calculating for
Selank
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.