Product Description: 
The Semax + Selank blend combines two of the most extensively studied Russian neuropeptides into a single research formulation. While Semax is primarily studied for cognitive enhancement and BDNF upregulation, Selank targets anxiety reduction and GABAergic modulation — making their combination one of the most complementary nootropic stacks in the peptide research space.
 
About the Combination 
Semax and Selank are frequently studied together because their mechanisms are synergistic rather than redundant. Semax drives cognitive enhancement and neurotrophic factor expression while Selank reduces anxiety and promotes calm focus — creating a research profile that addresses both the performance and anxiety dimensions of neurological function simultaneously.
Current research has explored this combination in the following contexts: combined nootropic and anxiolytic neurological research, BDNF upregulation alongside GABAergic anxiety modulation, cognitive performance under stress conditions, dopamine and serotonin system interaction via dual peptide administration, and neuroprotection and stress resilience research.
 
Specifications: 5mg Semax / 5mg Selank | Liquid Blend | Store at 2–8°C
 
📖 Full Semax Research Guide — BDNF, cognitive enhancement & neuroprotection studies:
www.peptideresourcecenter.com/post/semax-research-guide-2026
 
For Research Use Only. Not intended for human or veterinary use.
 
Ingredients: 
Semax 5mg
Selank 5mg
Sterile Saline Water 20ml
BAC Water 4ml