Selank Reconstitution & Dosing
Quick answer: mix a 5 mg vial of Selank with 2 ml of bacteriostatic water. That gives 2.50 mg/ml, so a typical 250 mcg dose is 10 units on a U-100 insulin syringe — about 20 doses per vial. Reported protocols range 200 mcg–500 mcg, daily.
Selank is Semax's anxiolytic sibling — a tuftsin analog studied for anxiety reduction without sedation. Like Semax it is most commonly used intranasally. Full overview: what is Selank? →
Calculate your exact dose
Typical range: 200 mcg–500 mcg, daily
Selank mixing chart — 5 mg vial
Units to draw for a 250 mcg dose at different water amounts. More water never changes the dose — only the volume you measure.
| Water added | Concentration | 250 mcg dose = | Per unit |
|---|---|---|---|
| 1 ml | 5.00 mg/ml | 5.0 units | 50.0 mcg |
| 2 ml ← typical | 2.50 mg/ml | 10 units | 25.0 mcg |
| 2.5 ml | 2.00 mg/ml | 13 units | 20.0 mcg |
| 3 ml | 1.67 mg/ml | 15 units | 16.7 mcg |
| 5 ml | 1.00 mg/ml | 25 units | 10.0 mcg |
Protocol reference
FAQ
How much bacteriostatic water do you add to Selank?+
Most protocols mix a 5 mg vial of Selank with 2 ml of bacteriostatic water. This gives 2.50 mg/ml, so a typical 250 mcg dose is 10 units on a U-100 insulin syringe. More or less water is fine — it only changes the volume you draw, not the dose.
What is a typical Selank dose?+
Commonly reported Selank protocols use 200 mcg to 500 mcg, daily, administered via intranasal or subcutaneous. These are reference figures from published protocols, not medical advice — individual use should be guided by a healthcare provider.
How many doses are in a 5 mg vial of Selank?+
At 250 mcg per dose, a 5 mg vial contains about 20 doses, regardless of how much water you add.
How should Selank be stored?+
Reconstituted: refrigerate, typically used within 4 weeks.
Related peptides
Educational reference only. Values reflect commonly published research protocols and are not medical advice or a recommendation to use any compound. Selank may not be approved for human use in your jurisdiction.