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Selank

Selank

$60.00
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Buy 1 pieces
$60.00
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Buy  3 and save 10%
$60.00
$54.00
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Buy  5 and save 15%
$60.00
$51.00
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Buy  10+ and save 20%
$60.00
$48.00
Buy 1 pieces
$60.00
10% off
Buy  3 and save 10%
$60.00
$54.00
15% off
Buy  5 and save 15%
$60.00
$51.00
20% off
Buy  10+ and save 20%
$60.00
$48.00

Every batch is third-party tested by independent U.S. laboratories. We guarantee 99%+ purity on all research peptides with full COA documentation available for every product.

Dispatches within 24 hours of ordering! We source and ship from united states. Shipping usually takes 2-5 business days

All peptides are manufactured in FDA-registered facilities, then tested and shipped from the United States. We maintain strict quality control standards and follow current Good Manufacturing Practices (cGMP).

BAC Water Sold Separately

Syringes Not Included

Peptides sold in powdered form

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All products are for laboratory research purposes only. Not for human consumption, medical, or veterinary use. getpeptide.co does not condone or support the use of peptides outside of controlled scientific research. By purchasing, you acknowledge that you are a qualified researcher or institution. You must be 21 or older.

Enhance Cognitive Focus, Neuroprotection, & Targeted Anxiolytic Activity

Unlock the advanced therapeutic benefits of Selank, a premier synthetic heptapeptide analog of the endogenous immunomodulatory peptide tuftsin. By modulating the central nervous system without sedative side effects, this high-purity compound optimizes neurotransmitter balance, regulates brain-derived neurotrophic factor (BDNF), enhances cognitive processing speed, and strengthens neural resilience under acute environmental stress.

Key Details
Chemical FormulaC33H57N11O9
Molecular Mass751.9 g/mol
CAS Number129954-34-3
Vial Size10 mg
Vial Contents10 mg Lyophilized Powder (High-Purity Reagent)

Frequently Asked Questions

Selank Research Peptide, also known as Thr-Lys-Pro-Arg-Pro-Gly-Pro, is a synthetic single-component heptapeptide analog of the human tetrapeptide tuftsin. Composition: Selank: TKPRPGP (Thr-Lys-Pro-Arg-Pro-Gly-Pro). Total molecular weight: 751.9 Da; Peptide content: 10mg/vial.
Anxiolytic activity, cognitive enhancement, memory consolidation, neuroprotection, and immunomodulatory pathways in preclinical models. Selank: modulation of GABAergic neurotransmission, stabilization of enkephalins in blood plasma, upregulation of BDNF expressions, and reduction of stress-induced inflammatory markers (J Psychopharmacol). All findings referenced are from preclinical and in vitro studies. No approved clinical applications exist for this research compound.
-20°C freezer for lyophilized powder, protected from light/moisture Avoid repeated freeze-thaw cycles. Once reconstituted, the solution should be refrigerated at 2-8°C and used within 28 days.
GetPeptide.co’s Selank has been verified at 99.4% purity through independent third-party HPLC testing. The current batch (Lot #SL.10M) includes a full Certificate of Analysis confirming identity, purity, and peptide content. All COAs are publicly available at coa.getpeptide.co. Testing covers HPLC purity analysis, mass spectrometry identity confirmation, heavy metals screening (<20 ppb), and microbial limits (TAMC/TYMC: 0 CFU). All products are manufactured in FDA-registered facilities in the United States.
Selank: Synthetic Tuftsin Heptapeptide Analog 7-Amino Acid Sequence (TKPRPGP).
Selank is supplied as a lyophilized (freeze-dried) powder and must be reconstituted before use in research applications. The standard reconstitution solvent is bacteriostatic water (sterile water containing 0.9% benzyl alcohol). When reconstituting, direct the solvent gently along the inside wall of the vial — do not spray directly onto the lyophilized powder. Allow the compound to dissolve naturally without shaking or vortexing. For detailed reconstitution volume calculations, use the free Bacteriostatic Water Calculator or Peptide Reconstitution Calculator on GetPeptide.co.

All products are for research use only. Not for human consumption. These statements have not been evaluated by the FDA

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This will be my 4th purchase of Reta & BPC-157. My orders arrive in Miami in only 2 days. Highly recommended
★★★★★
Love to support American companies. Pricing is competitive & Shipping is Fast. The Lab Tests & Purity is Legit. What else can you ask for?
★★★★★
GetPeptide.co is the last provider of peptides I will ever use. They lab test everything, they're fast to ship.

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