Free Standard Shipping on Every Order Free UPS 2nd Day Air on $200+ Certificate of Analysis available for every batch For Research Use Only Proudly USA-Based
2 for 1 sale No limits Your FREE unit is automatically added at checkout — no code needed. Sale ends today

4.9583 verified reviews across all platforms

Selank

2 for 1 active now

CAS #: 129954-34-3

In Stock
Retail Price$124
Your Price$62Per vial: $31
Vials2 vials
You Save$6250% OFF
Only $31 per vialFinal price per vial after savings
Size
10mg
Quantity
SelankOrder Now, Ships in 24hrs
$62

You receive 2 vials — pay for 1, get 1 free

Accepted payment methods: Visa, Mastercard, Discover, American Express, Affirm, Klarna, Afterpay, Amazon Pay and Cash App Pay
  • Free shippingOn every order
  • Free 2nd Day AirOn orders $200+

Research Use Only

All products are intended solely for laboratory research and are not for human or animal consumption. By purchasing, the buyer agrees to use these products in compliance with all applicable laws.

Selank Overview

Selank is a synthetic heptapeptide analog of tuftsin, a natural immunomodulatory fragment of IgG. The Selank peptide is studied in preclinical and laboratory models for its influence on neurotransmitter signaling, stress response pathways, and immune signaling. Research has examined Selank's role in modulating GABAergic activity, monoamine dynamics, and cytokine signaling.

Related neuropeptide research materials in the Medicina Labs catalog include Semax and DSIP.

History

Selank was developed at the Institute of Molecular Genetics of the Russian Academy of Sciences in the 1990s as a synthetic analog of tuftsin, modified for improved stability and activity. Early studies explored its immunomodulatory and signaling properties, leading to broader investigations of its effects on neuropeptide signaling, CNS pathway dynamics, and systemic immune modulation in preclinical models.

Selank Structure

CAS #: 129954-34-3
Molecular Formula: C33H57N11O9
Molecular Weight: 751.9 g/mol
PubChem ID: 11765600

Research Findings

Selank has been studied in neurological, immune, and systemic models, with research highlighting its role in neuropeptide signaling, stress response pathways, and immune modulation. Studies also report activity in neurotransmitter dynamics, cytokine signaling, and pathway responses in preclinical settings.

Key Areas of Research:

  • Neurological: Neurotransmitters, stress pathways, signaling
  • Immune: Cytokine signaling, modulation, dynamics
  • Systemic: Signaling, viability, peptide stability

Together, these findings suggest broad experimental potential for Selank across neurological, immune, and systemic pathways. By modulating GABAergic and monoamine signaling alongside cytokine expression, Selank provides a versatile platform for research into stress biology, immune modulation, and neuropeptide–immune crosstalk in laboratory settings.

Our Process

View Products
Lab technician examining a sample under a microscope
Step 1

Precision Lyophilization

Each batch is freeze-dried and sealed for stability until reconstitution.

Lab technician inspecting vials for purity testing
Step 2

Verified Purity

Every batch is third-party tested with HPLC and mass spectrometry.

Packaged order ready for shipment
Step 3

Careful Fulfillment

Orders ship within 24 hours from our U.S. facility.

Text us, our dedicated team is here to help

Reach out and get a response within minutes.

Text Us

Common Questions

Purity is measured by HPLC (High-Performance Liquid Chromatography), which separates and quantifies each component in a sample. The result is reported as a percentage on the Certificate of Analysis (COA), along with the chromatogram, for every batch.
All our peptides are tested by independent third-party labs and consistently achieve 99.4%+ purity. Every product ships with a Certificate of Analysis so you can verify the exact purity of your specific batch.
Orders ship within 24 hours. Standard ground shipping is free on every order and typically arrives within 3-5 business days. UPS 2nd Day Air (2 business days) is available at checkout for $19.95, and is complimentary when your merchandise subtotal after discounts is $200 or more. We ONLY ship to addresses within the United States — U.S. territories are served case-by-case upon verification.
We accept major credit cards including Visa, Mastercard, Discover and American Express, and direct bank payments for your convenience. All transactions use end-to-end encryption and our PCI-DSS compliant payment gateway for maximum security.
Selank 10mg $62