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Cognitive & Neurological

Selank calculator

A synthetic heptapeptide analog of tuftsin, studied for anxiolytic effects. Used in Russia; not approved in the US.

Also known as: TP-7, Selank acetate

FDA status — not an approved drug Not FDA-approved in the United States. Selank is used in Russia as an anxiolytic but is not FDA-approved, and its evidence base is largely regional.

5 units
on a 100-unit syringe
0.05 mL
volume drawn
10 mg/mL
concentration
20 doses
per vial
050100

Schedule Selank → Set your dosing schedule and get a phone notification when each dose is due. Free.

A worked example

A 10 mg vial reconstituted with 1 mL of bacteriostatic water gives 10 mg/mL. A 500 mcg dose is then 0.05 mL — about 5 units on a 100-unit insulin syringe, giving roughly 20 doses per vial before accounting for residual volume left in the vial and syringe.

Prefer paper? Download the printable Selank dosing chart (PDF) — every vial size and water volume in syringe units, with the same review byline as this page. All charts →

Commonly cited dose range

Figures circulating for Selank run from 250 mcg to 1000 mcg. Often administered intranasally in community use. Figures shown are community reference amounts in micrograms. There is no established or approved dose.

Read this as reference information, not instruction. These numbers describe what is commonly discussed, not what is right for any individual. Dose, frequency, and whether to use Selank at all are decisions for a licensed clinician who knows your history.

Common questions

Is Selank approved in the US?

No. Selank is approved in Russia as an anxiolytic, but the FDA has not approved it, and its evidence base is largely regional with limited Western replication.

How does Selank work?

It is a synthetic analog of tuftsin, an immune-related peptide, studied for anti-anxiety effects without the sedation or dependence of benzodiazepines. The exact mechanism is not fully defined.

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