Semax is a synthetic heptapeptide derived from the ACTH(4-10) fragment with a C-terminal Pro-Gly-Pro modification for enhanced enzymatic stability. It was developed at the Institute of Molecular Genetics in Moscow and has been studied extensively for neuroprotective and nootropic properties. Research demonstrates its ability to increase BDNF and NGF expression in hippocampal and cortical neurons, modulate dopaminergic and serotonergic pathways, and support cognitive performance under stress conditions. It has shown neuroprotective effects in ischaemic brain injury models and is approved in the Russian Federation as a nootropic agent. Each vial contains 10 mg at ≥99.0% purity.
Category: Cognitive
Purity: ≥99.0%
Quantity: 10 mg per vial
Format: Lyophilized powder
Reconstitute with 1-2 mL of bacteriostatic water. Swirl gently until dissolved.
Store lyophilized powder at -20°C. After reconstitution, refrigerate at 2-8°C and use within 21 days.
Ships from Chilliwack, BC via Xpresspost. 2-3 business day delivery. Discreet, insulated packaging.
CogSci_Lab
May 22, 2026
BDNF and NGF expression data from this batch matches published reference values perfectly.
T. MacDonald
May 6, 2026
Second order. Neuroprotection assays showing consistent results. Reliable peptide.
NeuroPep
Apr 17, 2026
Good product. The ACTH fragment modification gives it excellent stability in our assays.
Dr. K.S.
Mar 29, 2026
We study ischaemic models — this Semax performs identically to our imported reference standard.
J. Watts
Mar 11, 2026
Clean reconstitution, fast shipping. Dopaminergic pathway data is reproducible across batches.
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