What are the key numbers?
How does it work?
Semax is a synthetic peptide based on a fragment of the hormone ACTH. In animal studies it raises BDNF, a protein that supports nerve cells and learning. It is registered as a medicine in Russia, where most human studies were done.
What does the research say?
Published studies, strongest evidence first.
- Human study
Russian non-randomised study of 110 stroke patients: Semax groups had higher blood BDNF during rehabilitation.
Zh Nevrol Psikhiatr Im S S Korsakova, 2018 · PubMed - Animal study
A single dose of Semax raised BDNF levels in the rat hippocampus.
Brain Res, 2006 · PubMed
What does the community report?
Community anecdotes, not scientific evidence.
Some users report sharper focus and better productivity, sometimes building up over several uses.From r/Peptides · 1 thread
Several people describe brain fog lifting and feeling more clear-headed soon after starting.From r/Nootropics · 1 thread
Some users report better mood and less anxiety, often when Semax is paired with Selank.From r/Nootropics, r/Peptides · 2 threads
Community reports are not evidence. Side effects recorded in the studies are in the research summary above.
- Sharper focus and clarity4 threads
Discussed on Reddit
What should you know?
- There are studies in people, but no randomised trials yet.
- For research and education, not medical advice. Talk to a health professional before using any peptide.
Frequently asked questions
What is Semax?
A synthetic analogue of an ACTH fragment, studied mainly in Russia for brain growth factor (BDNF), cognition and stroke recovery.
How strong is the evidence for Semax?
There are studies in people, but no randomised trials yet. This summary covers 2 published studies, each labelled by study type.
Is Semax registered with BPOM?
No. Semax from Continue is a research-grade compound, not a medicine, and is not registered with BPOM.
Where can I buy Semax with a COA in Indonesia?
Continue sells research-grade Semax with a COA for every batch, shipped cold across Indonesia.
