Free Shipping

Selank Delayed Release Capsules

Selank is a regulatory peptide known for its anxiolytic and nootropic effects. Discover how it supports focus, mood stability, and cognitive clarity.

This product is prepared for LABORATORY RESEARCH 
USE ONLY and may not be used for other purposes.

Chemical Structure and Properties

Selank consists of the amino acid sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro; its molecular formula is C33H57N11O9, with a molecular weight of approximately 751.9 g/mol. It is structurally based on Tuftsin (Thr-Lys-Pro-Arg), with the addition of a Pro-Gly-Pro sequence at the C-terminus to enhance metabolic stability and prolong its half-life in the body. This structural modification protects the peptide from rapid enzymatic degradation. Our preparations achieve purity levels exceeding 98% by HPLC, with consistent batch-to-batch reproducibility that we document transparently, ensuring you have reliable materials at hand.

Shutterstock

Introduction to Selank Capsules

Selank is a synthetic heptapeptide derivative of the naturally occurring immunomodulatory peptide Tuftsin, designed to support cognitive function and emotional stability. By influencing the metabolism of monoamine neurotransmitters and increasing the expression of Brain-Derived Neurotrophic Factor (BDNF), Selank acts as a unique anxiolytic and nootropic agent. Unlike traditional sedatives, it is prized for its ability to reduce feelings of anxiety and stress without causing drowsiness or cognitive dampening. Our formulation provides a precise delivery method for this peptide, positioning it as a premier option for those seeking to optimize focus, memory, and resilience to mental fatigue.

In mechanistic terms, Selank modulates the activity of the central nervous system by stabilizing the levels of serotonin, dopamine, and norepinephrine in the brain. It also acts as an allosteric modulator of GABA receptors, providing a calming effect that balances excitation. Mechanistically, it enhances the expression of BDNF in the hippocampus, a critical factor for neuroplasticity and learning. This multi-target approach fosters a state of "relaxed alertness"—we're happy to walk through the data behind these pathways, offering straightforward interpretations grounded in the science.

About the Capsules

  • Function: GAR (Gastric Acid Resistant) capsules are designed to be acid-resistant, meaning they do not dissolve in the highly acidic environment of the stomach.
  • Purpose: They are used to deliver sensitive ingredients—safely through the stomach and release them in the intestines.
  • Targeted Release: These capsules are pH-sensitive; they remain intact in the stomach and only release their contents when the pH changes from acidic to neutral in the upper intestine.
  • Material: They are made from HPMC (Hydroxypropyl Methylcellulose), a plant-derived (vegan/vegetarian) material, making them a popular alternative to traditional gelatin for enteric (delayed-release) delivery.

Conclusion

In summary, Selank emerges as a precise tool for supporting cognitive health and emotional regulation, enabling a way to engage neuroplasticity and stress resilience with clarity and control. Its role in modulating neurotransmitters and supporting BDNF underscores our quiet enthusiasm for compounds that bridge basic science and practical potential, all while upholding the highest standards of quality. Selank reflects our humble dedication to empowering your wellness and discovery through accessible, evidence-driven support. Let's chat about integrating it into your regimen, one measured insight at a time.

Mechanisms and Applications

Selank’s profile as a regulator of higher integrative brain functions makes it a subject of significant interest for cognitive optimization. It is widely noted for its ability to improve memory traces and attention span, particularly under conditions of high emotional stress. Beyond its neuroprotective qualities, Selank retains the immunomodulatory properties of its parent peptide, Tuftsin, potentially supporting immune system balance during periods of fatigue. Its ability to mitigate the effects of stress on the body while maintaining high levels of concentration makes it a valuable tool for complex tasks. We appreciate the nuance in these biological actions and are here to provide insights into how this peptide supports mental acuity, keeping things logical and approachable.

For optimal stability, store Selank capsules in a cool, dry environment, preferably at 4°C to -20°C, keeping the container tightly sealed to shield from humidity and light. If extracting contents for solution-based needs, the peptide is highly water-soluble; reconstitute in sterile bacteriostatic water or physiological saline with gentle mixing. Backed by our stability validations, these steps help maintain integrity—reach out if you have questions regarding handling or storage.

Ready to transform 
the way you research?

Copyright 2025 Nexus Bio Life Health. All rights reserved.
0