Ships from IrelandNA-Semax
NA-Semax is a synthetic peptide related to a natural fragment of ACTH, a hormone involved in the body's stress response. It's studied for its interaction with pathways linked to focus and memory. Supplied as a freeze-dried powder for laboratory research use only.
Storage & Preparation
Keep sealed, cool, dry and away from direct light.
Refrigerate or freeze for longer-term storage. Brief periods at room temperature, including during delivery, are generally not a concern.
Refrigerate at 2–8°C and protect from light.
Avoid repeated freeze/thaw cycles. Stability varies by compound, so follow any product-specific guidance.
Preparation solution is not included and must be purchased separately. Add the appropriate solution slowly against the inside wall of the vial, then gently swirl until dissolved. Do not shake.
Preparation solution: Sterile saline (NaCl)
Calculate concentration and syringe volume
Related Compounds
Research Information
What Is NA-Semax?
NA-Semax is an investigational peptide currently being studied for focus and memory-related pathways in laboratory research. It is supplied as a freeze-dried powder.
Why Is It Being Researched?
NA-Semax is related to a natural fragment of ACTH, a hormone involved in the body's stress response. Researchers are interested in pathways it appears to interact with that are linked to focus, memory and cell signalling.
NA-Semax is a stabilised analog of the heptapeptide Semax, derived from a fragment of adrenocorticotropic hormone (ACTH 4-10). Research into Semax's mechanism has looked at its interaction with BDNF and NGF signalling, thought to occur via the CREB pathway. As with related peptides in this class, most published research comes from laboratory and preclinical study.
Frequently Asked Questions
What's different about NA-Semax compared to NA-Selank?
Is NA-Semax the same as Semax?
How can I verify this batch's test results?
For research use only.
Our products are supplied for laboratory and in-vitro research and are not intended for human or veterinary use. By ordering, you confirm you're a qualified researcher and will handle the material responsibly.

