Semax (10mg)
$69 / vial
What it’s for: focus, memory and brain recovery after a stroke. In animal studies, Semax raised a natural protein that helps brain cells grow and connect. Each vial has 10mg, tested 98%+ pure.
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Description
What is Semax?
Semax is a peptide. A peptide is a short chain of the same building blocks that make up protein. It is made in a lab and was first made by scientists in Russia. Semax is a chain of 7 building blocks. Four of them copy a small piece of a natural hormone your brain makes to help handle stress. The other three were added so it lasts longer in the body.
What is it for?
People look into Semax for the brain. The main areas are:
- Focus and memory. Studies look at how well people and animals pay attention, learn and remember.
- Recovery after a stroke. A stroke cuts off blood to part of the brain. Semax has been studied to see if it helps the brain recover.
- Brain chemicals. Animal studies found changes in dopamine and serotonin. These natural chemicals help control mood and drive.
How does it work?
Your brain cells talk to each other through tiny links. To learn and remember, the brain has to build and strengthen these links. It uses a natural protein to help brain cells grow and connect. In animal studies, Semax raised the level of this protein in the brain. Scientists think this may help explain the results seen in memory and stroke studies.
How strong is the proof?
Most studies on Semax are small, and many come from Russia. Some were in people who had a stroke, but many were in animals. It is used as a medicine in Russia, often as nose drops, but it is not approved in Canada or the United States. We don’t promise any results.
What you get
- One sealed vial with 10mg of Semax as a dry powder
- 98% pure or higher, tested by an outside lab
- A lab report for every batch
- Shipped from Vancouver, BC, with an ice pack
- Buy 1, 3, 5 or 10 vials. The more you buy, the less each vial costs.
How do I mix and store it?
The peptide comes as a dry powder because powder stays fresh much longer than liquid. Before it can be used, the powder is mixed with bacteriostatic water, which is clean water made for this job. Our mixing calculator shows how much water to add. Keep sealed vials in a cool, dry, dark place. Once mixed, keep the vial in the fridge.
Quick facts
| What it’s for | Focus, memory and stroke recovery |
|---|---|
| Amount | 10mg per vial |
| Form | Dry powder (freeze-dried) |
| Purity | 98% or higher |
| Tested by | An outside lab |
| Proof so far | Small studies, many in animals |
| Ships from | Vancouver, BC |
| SKU | NP-SMAX-10 |
Common questions
What is the difference between Semax and Selank?
Both were first made in Russia, and both have the same three building blocks added so they last longer. Semax comes from a piece of a stress hormone. It is mostly studied for focus, memory and stroke recovery. Selank comes from a tiny peptide that is part of the immune system. It is mostly studied for stress and a calm mood.
Is Semax an approved medicine?
It is used as a medicine in Russia. It is not approved in Canada or the United States.
Are there side effects?
Side effects have not been well studied in people, because most studies were small.
Why does it come as a powder?
Peptides break down fast in liquid. A dry powder stays stable while it ships and while it is stored.
Can I see the lab report?
Yes. Posted reports are on our lab results page. If your batch isn’t there yet, email us the batch number and we’ll send it to you.
Do you ship across Canada?
Yes. We ship from Vancouver, BC, to anywhere in Canada. Orders are packed with an ice pack to keep them cool.
See the studies
- Medvedeva EV et al. (2014) The peptide semax affects the expression of genes related to the immune and vascular systems in rat brain focal ischemia: genome-wide transcriptional analysis. BMC Genomics 15:228.
- Gusev EI, Skvortsova VI et al. (2007) Neuroprotective and antiamnesic effects of Semax during experimental ischemic infarction of the cerebral cortex. Bull Exp Biol Med 143(6):724–727.
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For research use only. Not for use in people or animals.
Additional information
| Pack Size | 1 vial, 3 vials, 5 vials, 10 vials |
|---|
Reconstitution calculator
Draw 25 units
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Insulin syringes are graduated so a 1 mL (U-100) barrel reads 100 units. These figures are arithmetic for handling a reconstituted vial and are not dosing guidance. All products are supplied for laboratory research use only — not for human or veterinary use, and not for diagnostic or therapeutic application.



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