Selank Reconstitution Calculator
Selank is a synthetic neuropeptide studied in cognitive and anxiolytic research. It ships lyophilized and is often reconstituted at higher concentration for intranasal use. Delivery method changes the reconstitution math, so confirm whether you are preparing for intranasal or subcutaneous research.
For laboratory research use only.
Peptide Reconstitution Calculator
Enter your vial size and bacteriostatic water volume. The calculator outputs the resulting concentration per mL and per insulin syringe unit. For procedural reference only.
Reading the result: If you have a 5mg vial reconstituted with 2mL of BAC water, your concentration is 2,500 mcg/mL. On a U-100 insulin syringe, that's 25 mcg per IU mark.
For laboratory research use only. This calculator is a procedural reference for concentration math. It does not constitute dosing advice. Researchers should consult published literature and qualified expertise for their research protocols.
Selank concentration reference
Pre-computed concentrations for common Selank vial sizes (5 mg, 10 mg) across 1–3 mL of bacteriostatic water. All values assume a U-100 insulin syringe.
| Vial | BAC water | Concentration | Per IU (U-100) |
|---|---|---|---|
| 5 mg | 1 mL | 5,000 mcg/mL | 50 mcg |
| 5 mg | 2 mL | 2,500 mcg/mL | 25 mcg |
| 5 mg | 3 mL | 1,667 mcg/mL | 16.7 mcg |
| 10 mg | 1 mL | 10,000 mcg/mL | 100 mcg |
| 10 mg | 2 mL | 5,000 mcg/mL | 50 mcg |
| 10 mg | 3 mL | 3,333 mcg/mL | 33.3 mcg |
Selank research reference
- Dosing range: 250–500 mcg per dose, 1–3× daily (published research range)
- Administration: Intranasal (most common in research) or subcutaneous
- Storage: Refrigerate after reconstitution; relatively stable, used within 30–60 days.
Ranges summarized from published research literature. Not medical or dosing advice.Selank and all compounds referenced are for laboratory research use only — not for human consumption.
How the math works
Concentration (mcg/mL) = vial mass (mg) × 1000 ÷ bacteriostatic water volume (mL). For a 10 mg Selank vial reconstituted with 1 mL, that is 10,000 mcg/mL. On a U-100 insulin syringe (100 IU marks per mL), each IU mark holds 100 mcg.
New to reconstitution? Read our complete reconstitution guide and what bacteriostatic water is. For Selank specifically, see our Selank research guide.
Before you reconstitute, verify your vial against its Selank Certificate of Analysis. Sourcing a fresh vial? See where to buy Selank — what to check before ordering and how the tested vendors compared.
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