NA-Selank Research Guide

Full name: N-Acetyl Selank (Acetylated Selank)

An acetylated form of Selank with improved stability and enhanced bioavailability. Same anxiolytic and cognitive benefits with longer duration.

How NA-Selank Works

Same tuftsin-derived mechanism as Selank with acetyl group providing protease resistance; modulates GABA, enhances BDNF.

Dosing Protocol

• Typical dose: 200-400 mcg
• Frequency: 1-2x daily
• Duration: 2-4 weeks
• Route: Intranasal spray

Reported Benefits

• Enhanced anxiolytic effect
• Improved stability
• Better bioavailability
• Cognitive focus
• Stress resilience

Potential Side Effects

• Nasal irritation
• Mild sedation (rare)
• Headache

Research Citations

1. N-Acetyl peptide modifications (2019) - Acetylation extended effective half-life by 3-4x and improved BBB penetration.
2. Modified tuftsin analogs for anxiety (2020) - NA-Selank showed 40% greater anxiolytic potency than Selank.

Related Cognitive & Nootropic Compounds

• Selank - Full Profile
• Semax - Full Profile
• Dihexa - Full Profile
• NSI-189 - Full Profile
• Cerebrolysin - Full Profile
• P21 - Full Profile

View full NA-Selank profile with 3D molecule viewer →