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NA-Selank (N-Acetyl Selank) is an advanced, acetylated version of Selank, a synthetic heptapeptide modeled after the human immunomodulator Tuftsin. While the original Selank is a powerful tool for mood and cognition, the "NA" (N-Acetyl) modification makes the molecule more stable, lipid-soluble, and resistant to enzymatic breakdown.
This makes NA-Selank a premier "nootropic anxiolytic", it reduces anxiety while simultaneously sharpening mental focus, a rare combination in pharmacology.
Anxiolytic Without Sedation: Unlike benzodiazepines, NA-Selank reduces anxiety by modulating the GABAergic system without causing sleepiness, muscle relaxation, or memory impairment. It provides "calm focus" rather than "numbness."
Enhanced Bioavailability: The N-Acetyl group allows the peptide to cross the blood-brain barrier more efficiently and survive longer in the bloodstream compared to standard Selank.
Neurogenesis & BDNF: It significantly raises levels of Brain-Derived Neurotrophic Factor (BDNF). This "brain fertilizer" supports the survival of existing neurons and encourages the growth of new ones, particularly in the hippocampus (the brain's memory center).
Neurotransmitter Balance: It helps regulate the metabolism of serotonin and dopamine. This helps stabilize mood swings and improves the "reward" signaling in the brain, which can be helpful for ADHD and depression.
Anti-Stress & Enkephalins: It prevents the breakdown of enkephalins (natural opioid peptides) in the blood. This helps the body dampen the "fight or flight" response during high-pressure situations.
Immunomodulation: Inheriting the properties of its parent molecule (Tuftsin), it helps balance the immune system. It can influence cytokine production, specifically IL-6, helping the body manage systemic inflammation.
NA-Selank (N-Acetyl Selank) is an advanced, acetylated version of Selank, a synthetic heptapeptide modeled after the human immunomodulator Tuftsin. While the original Selank is a powerful tool for mood and cognition, the "NA" (N-Acetyl) modification makes the molecule more stable, lipid-soluble, and resistant to enzymatic breakdown.
This makes NA-Selank a premier "nootropic anxiolytic", it reduces anxiety while simultaneously sharpening mental focus, a rare combination in pharmacology.
Anxiolytic Without Sedation: Unlike benzodiazepines, NA-Selank reduces anxiety by modulating the GABAergic system without causing sleepiness, muscle relaxation, or memory impairment. It provides "calm focus" rather than "numbness."
Enhanced Bioavailability: The N-Acetyl group allows the peptide to cross the blood-brain barrier more efficiently and survive longer in the bloodstream compared to standard Selank.
Neurogenesis & BDNF: It significantly raises levels of Brain-Derived Neurotrophic Factor (BDNF). This "brain fertilizer" supports the survival of existing neurons and encourages the growth of new ones, particularly in the hippocampus (the brain's memory center).
Neurotransmitter Balance: It helps regulate the metabolism of serotonin and dopamine. This helps stabilize mood swings and improves the "reward" signaling in the brain, which can be helpful for ADHD and depression.
Anti-Stress & Enkephalins: It prevents the breakdown of enkephalins (natural opioid peptides) in the blood. This helps the body dampen the "fight or flight" response during high-pressure situations.
Immunomodulation: Inheriting the properties of its parent molecule (Tuftsin), it helps balance the immune system. It can influence cytokine production, specifically IL-6, helping the body manage systemic inflammation.