---
title: "Semax Peptide Explained | Primara Labs"
url: https://www.primaralabs.com/videos/semax
source: Primara Labs, markdown mirror of the HTML page
---

# Semax Peptide Explained: Research, BDNF and Status (Philippines)

Semax is an approved medicine in Russia but has almost no Western trials. Research notes

## Transcript

In Russia, this peptide is on the national list of essential medicines. In most of the world, almost nobody has tested it. Semax is a synthetic chain of seven amino acids. It borrows a fragment of ACTH, a pituitary hormone, and adds a stabilizing tail of three amino acids: proline, glycine, proline.

It was developed at the Institute of Molecular Genetics in Moscow, and is used there as nasal drops. The mechanism researchers point to most is BDNF, brain-derived neurotrophic factor, a protein that supports nerve cell survival and learning. In a 2006 rat study in Brain Research, Semax raised BDNF in the hippocampus and improved learning in the animals. In a rat model of stroke, a 2021 study found changes in proteins linked to inflammation and nerve cell survival.

In humans, a 2018 Russian study of 110 people recovering from ischemic stroke reported higher blood BDNF and better motor recovery with Semax. It was not a blinded, placebo-controlled trial. What is missing: large randomized trials outside Russia, and long-term safety data. Semax is approved in Russia.

It is not approved by the US FDA or in the European Union. Research-grade vials are not approved medicines. If you are researching Semax in the Philippines, Primara Labs publishes independent lab reports you can verify yourself. Guides at primaralabs.

com.

## Chapters

1.  0:00Essential in Russia, untested elsewhere
2.  0:09What Semax is
3.  0:30The BDNF mechanism
4.  0:38Animal studies
5.  0:55The human stroke study
6.  1:08What is missing
7.  1:14Regulatory status
8.  1:24Lab reports and guides

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