Semax + Selank Stack

Category: Cognitive & Anxiolytic Stack

A popular nootropic and adaptogenic stack combining Semax (a synthetic ACTH analogue that boosts BDNF, dopamine, and serotonin) with Selank (a synthetic analogue of Tuftsin that acts as an anxiolytic and immune modulator). Together they provide focused cognitive enhancement without anxiety or overstimulation — often described as "calm clarity." Widely used in Russia and gaining popularity globally.

Half-Life: 1 hours

Common Dosage: 200mcg Semax + 500mcg Selank

Benefits

  • Enhanced focus, memory, and cognitive performance (Semax)
  • Anxiety reduction and stress modulation (Selank)
  • Synergistic BDNF elevation (Semax)
  • Improved mood without sedation
  • Immune modulation and anti-inflammatory (Selank)
  • No jitteriness or overstimulation
  • Neuroprotective effects
  • May reduce brain fog

Side Effects

  • Mild nasal irritation (intranasal route)
  • Headache (mild, infrequent)
  • Fatigue at higher doses (rare)
  • Mild blood pressure changes (Semax, rare)
  • Altered appetite (Selank, rare)