Cognitive & Nootropic

Cognitive Stack

Cognitive enhancement, anxiety reduction, neuroprotection and synaptic plasticity

Overview

Combination of the two most studied Russian neuropeptides. Semax acts as a nootropic and neuroprotector (via BDNF and NGF), while Selank has an anxiolytic and immunomodulatory effect (via GABAergic modulation). Together they offer cognitive enhancement with mood stabilization.

Peptides in this Protocol

1
Semax

200-600 mcg

2-3x/day

Morning and early afternoon

Intranasal route preferred; avoid nighttime doses (may interfere with sleep)

2
Selank

250-500 mcg

2-3x/day

Morning and night

Intranasal route; complementary anxiolytic effect

Protocol Details

Duration 2-4 weeks (cycles with equal rest intervals)
Timing Semax morning and early afternoon (avoid at night). Selank morning and night. Both via intranasal route.

Notes

Classic Russian neuro-optimization protocol. Short cycles with rest intervals. Semax and Selank have excellent safety profiles from decades of clinical use in Russia.