Selank is approved as an anxiolytic in Russia. It is not FDA-approved in the United States.

Selank Calculator

Cognitive

Default: 10mg / 5mL / 0.4mgAdjust inputs to match your vial

About

What is Selank?

Selank is a synthetic heptapeptide developed in Russia, structurally based on tuftsin. It is studied for anxiolytic and nootropic effects. In Russia it is available as an intranasal spray; subcutaneous injection is also used.

Common vial sizes

5 mg	lyophilized powder
10 mg	lyophilized powder

Reference dose ranges

0.1 mg	≈ 5 U-100 units (at 10mg / 5mL)
0.2 mg	≈ 10 U-100 units (at 10mg / 5mL)
0.4 mg	≈ 20 U-100 units (at 10mg / 5mL)
0.6 mg	≈ 30 U-100 units (at 10mg / 5mL)

Reconstitution

How it's typically prepared

Reconstitute with BAC water; refrigerate. Many users prefer intranasal administration.

FAQ

Frequently asked questions

Is Selank approved?: Selank is approved as an anxiolytic in Russia. It is not FDA-approved in the United States.

Sources

References

PubMed search: Selank

Sourcing

Where researchers source this

Vendors below have been manually vetted for third-party COA practice and shipping reliability. Verify the current Certificate of Analysis on the vendor's product page before purchase.

Particle Peptides

EU-based vendor (Slovakia, since 2015) shipping to EU, UK, and Switzerland. The only European supplier publishing all seven test parameters per batch (purity, identity, content, bioburden, endotoxins, heavy metals class 1 & 2). Manufacturer is cGMP / ISO 9001 / ISO 13485 compliant.

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Notice

PeptideDose is an educational reference. It is not medical advice and does not replace consultation with a licensed healthcare provider. Doses shown in presets are derived from published protocols and product labels — they are not personal recommendations.