Dosing chart / Cognitive & sleep
Semax vs Selank
Dose, schedule, route and approval status side by side.
Reference only, not medical advice. Doses marked FDA-approved come from the US prescribing label. Doses marked Not approved are ranges reported from small studies or community use and have not been established as safe or effective in humans. Check anything here with a licensed clinician before acting on it. Read the full disclaimer.
| Semax | Selank | |
|---|---|---|
| Status | Approved outside US | Approved outside US |
| Also known as | – | – |
| Typical dose | 200–900 mcg per day | 300–900 mcg per day |
| How often | Daily, 2–3 times | Daily, 2–3 times |
| Schedule | Split into two or three nasal doses. | Split into two or three nasal doses. |
| Daily equivalent | 200–900 mcg/day | 300–900 mcg/day |
| Route | Intranasal | Intranasal |
| Duration | 10–14 day courses | 14 day courses |
| Notes | Approved in Russia for stroke recovery and cognitive complaints. Not evaluated by the FDA. | Approved in Russia for anxiety. Not evaluated by the FDA. |
This page sets the two chart entries next to each other. It does not say which is better or whether either is right for you. Read member experiences on the Semax and Selank pages.
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