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Semax

The Focus Peptide

Approved (Russia)ACTH 4-10

Quick Take

Semax is a Russian-developed nootropic peptide that's been prescribed there for decades. It boosts BDNF (brain fertilizer), enhances focus, and may help with anxiety and depression. Administered as a nasal spray.

How It Works

Simple Explanation

Semax is derived from a brain hormone (ACTH) and increases BDNF, which helps neurons grow and connect. It also modulates dopamine and serotonin for improved mood and focus.

🔬 Technical Details (Click to expand)

As a synthetic ACTH(4-10) analog, Semax increases BDNF and NGF expression, modulates dopaminergic and serotonergic systems, and has neuroprotective effects via reduced oxidative stress and inflammation.

Key Research

BDNF Increase

Significant elevation in brain-derived neurotrophic factor

Stroke Recovery

Used clinically in Russia for stroke rehabilitation

Cognitive Enhancement

Improved memory and attention in clinical studies

Benefits

  • Enhanced focus and concentration
  • Increased BDNF for brain health
  • May help with anxiety
  • Neuroprotective effects
  • Non-stimulant cognitive boost

Side Effects

  • Nasal irritationOccasionalWith nasal spray
  • HeadacheRare
  • DizzinessRare

Typical Dosing

Standard Dose

200-600mcg nasal spray, 1-2x daily

Forms Available

  • Nasal spray (most common)
  • Subcutaneous injection

Frequency

1-2x daily, cycles of 2-3 weeks

⚠️ This is general information only. Always consult a healthcare provider before starting any peptide.

Who It's For

  • Those seeking non-stimulant focus
  • People interested in neuroprotection
  • Anyone wanting to boost BDNF
  • Biohackers exploring nootropics

Who Should Avoid

  • Those with nasal issues (for spray form)
  • People on MAO inhibitors
  • Those expecting stimulant-like effects

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