Semax (for BDNF and focus), Selank (for anxiety reduction), and Cerebrolysin (for neuroprotection) create a comprehensive cognitive stack. Semax enhances learning and memory, while Selank reduces stress without sedation, and Cerebrolysin supports neuronal survival and plasticity. Research in
Journal of Neurochemistry shows synergistic effects on cognitive performance, stress resilience, and neurological health with multi-pathway nootropic approaches.