-15%N-Acetyl Selank Spray
~200mcg per spray · 10mL · Limitless Life Nootropics
Price with PeptideDeck coupon applied at checkout
PeptideDeck
≥99% Purity
Third-party verified
10mL Volume
~200mcg/spray
GMP Compliant
USA manufactured
Tuftsin Analogue
Acetylated heptapeptide
About N-Acetyl Selank
N-Acetyl Selank is an acetylated form of Selank, a synthetic analogue of the endogenous immunomodulatory peptide tuftsin. The N-acetylation improves enzymatic resistance while preserving its anxiolytic and immune-modulating properties. Delivered as a nasal spray for rapid absorption and convenient dosing.
Product Specifications
Key Benefits
Anxiety Reduction
N-Acetyl Selank exhibits potent anxiolytic effects through GABAergic modulation, helping to reduce anxiety without sedation or cognitive impairment.
Mood Stabilization
By modulating serotonin and enkephalin metabolism, N-Acetyl Selank promotes mood stability and emotional resilience under stress.
Immune Modulation
As a tuftsin analogue, N-Acetyl Selank influences IL-6 and other cytokine pathways, supporting balanced immune function and inflammatory response.
Cognitive Support
N-Acetyl Selank enhances cognitive processes including memory consolidation and learning through its effects on BDNF expression and neurotransmitter balance.
GABAergic Effects
The peptide allosterically modulates GABA-A receptors, promoting calming neural activity without the tolerance and dependency risks of traditional GABAergic compounds.
Frequently Asked Questions
What is N-Acetyl Selank?
N-Acetyl Selank is an acetylated form of Selank, a synthetic analogue of the endogenous immunomodulatory peptide tuftsin. The N-acetylation modification enhances the peptide's resistance to enzymatic degradation, improving its stability and duration of action while preserving its anxiolytic and immune-modulating properties.
How does N-Acetyl Selank differ from regular Selank?
The key difference is the N-terminal acetylation, which protects the peptide from aminopeptidase enzymes. This makes N-Acetyl Selank more resistant to enzymatic breakdown, resulting in improved bioavailability and a potentially longer duration of action compared to unmodified Selank.
What is the difference between N-Acetyl Selank and Semax?
While both are synthetic peptide nootropics, Selank is derived from tuftsin (an immune peptide) and primarily targets anxiety and immune modulation via GABAergic pathways. Semax is derived from ACTH (a stress hormone fragment) and primarily targets cognitive enhancement via melanocortin pathways and BDNF upregulation.
How should N-Acetyl Selank spray be stored?
Store the nasal spray in a cool, dark place. Refrigeration (2-8°C) is recommended to maximize shelf life. Keep the bottle sealed when not in use and avoid exposure to direct sunlight or excessive heat.
What is the typical dosing protocol?
Typical research protocols use 1-2 sprays per nostril, 1-3 times daily. Each spray delivers approximately 200mcg. Always follow specific research guidelines and consult relevant literature for your application.
How N-Acetyl Selank Works
N-Acetyl Selank is a synthetic analogue of tuftsin with enhanced stability via N-terminal acetylation. This modification protects the peptide from aminopeptidase degradation, extending its biological half-life and improving bioavailability.
The peptide exerts its anxiolytic effects primarily through allosteric modulation of GABA-A receptors and inhibition of enkephalinase, the enzyme responsible for breaking down enkephalins. This dual mechanism promotes calming neural activity while supporting endogenous opioid signaling.
On the immune side, N-Acetyl Selank modulates IL-6 and other cytokine pathways as a tuftsin derivative, supporting balanced immune function. Its influence on BDNF expression also contributes to its cognitive-enhancing and neuroprotective properties.