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Home > Biochemical Engineering > Polypeptide > Selank peptide for Sale > Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.
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Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.

TDS 35 Inquiries

Unit Price:

$10/G FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

guangzhou

Brand:

HKX

Packaging:

10mg

Price valid (until):

2026-07-29

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Tirzepatide,Semaglutide,Retatrutide,MOTS-C,GHK-CU,MT-2

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Miya

    whatsapp:+86 17532376710

      Email:yy7922203@gmail.com



     

      product  Detail

     


         Selank: An Innovative Peptide Product for Improving Physical and Mental States

         Selank is a synthetic peptide product with unique effects, initially developed by a research team at the Institute of Molecular Genetics in Russia. It was designed to explore its potential in treating neurological and psychiatric disorders. As a synthetic analog of the endogenous immunostimulatory tetrapeptide tuftsin, Selank features an additional tri-amino acid sequence of proline-glycine-proline (pro-gly-pro) based on tuftsin. This modification significantly enhances its stability in the human body, enabling it to exert more powerful physiological regulatory functions.

         I. Core Efficacy

    • Anxiolytic: Selank effectively regulates the brain's neurotransmitter system by acting on gamma-aminobutyric acid (GABA) receptors. It promotes the neurotransmission function of GABA, inhibits excessive excitation of the nervous system, and thus alleviates anxiety. Clinical studies have shown that Selank can significantly relieve symptoms in patients with generalized anxiety disorder. Moreover, unlike traditional anxiolytic drugs, it does not cause common side effects such as drowsiness or addiction, thereby improving the quality of life of patients.

    • Cognitive Enhancement: It has a positive impact on brain regions related to learning and memory. Selank the expression of brain-derived neurotrophic factor (BDNF), promotes the growth, survival, and differentiation of neurons, and enhances synaptic plasticity. This helps users improve memory, attention, and learning ability, making it beneficial for students facing academic challenges and professionals aiming to boost work efficiency.

    • Immune Regulation: As an analog of tuftsin, Selank participates in the regulation of the human immune system. It enhances the activity of immune cells, for example, by promoting the phagocytic function of macrophages. It also regulates the secretion of inflammatory factors, improving the body's resistance to pathogens and helping the body defend against various diseases.

         II. Mechanism of Action

    In the nervous system, Selank inhibits the activity of enkephalinase in the brain, reducing the degradation of enkephalin and increasing its levels. It binds to opioid receptors in the body, producing anxiolytic and pain-relieving effects. At the same time, it regulates the release and metabolism of neurotransmitters such as serotonin and dopamine, stabilizing mood, enhancing motivation, and improving cognition. In the immune system, Selank regulates the signaling pathways of immune cells, enabling immune cells to better recognize and eliminate pathogens and maintaining immune balance in the body.

         Ⅲ. Safety and Precautions

    Selank has good safety characteristics. It is free from embryotoxicity, teratogenicity, allergenicity, and irritation, and does not cause drug dependence. However, pregnant women, breastfeeding women, and individuals under 18 years of age are not recommended to use it due to the lack of relevant safety and efficacy research data. People who are taking other medications, especially psychiatric drugs or drugs with central nervous system effects, must consult a doctor before using Selank to avoid drug interactions.

    Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 1 Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 2 Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 3

    Items Specifications
    product Selank
    cas number  129954-34-3

     


    purity 99%
    Appearance White powder
    Specification 5mg 10mg 15mg 20mg 30mg
    origin China

    Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 4 Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 5


     

    Company Profile  

     

    Founded in 2013 and headquartered in Nanjing, HKX is an innovative enterprise dedicated to peptide R&D and application in the biotechnology sector. Adhering to the core philosophy of Quality First, Service Supreme, we are committed to delivering cutting-edge peptide products and one-stop professional services to clients worldwide.

    We focus on peptide technology innovation and industrialization, with core products covering four major categories: weight-loss peptides, pharmaceutical peptides, cosmetic peptides and custom peptides. Our weight-loss peptide series, including Semaglutide, Tirzepatide, Retatrutide and other featured products, has gained wide recognition for its high purity and reliable quality. Meanwhile, supported by a mature R&D and production system, we provide personalized custom peptide services to precisely meet the diverse needs of customers in pharmaceuticals, cosmetics, health management and other fields.Guided by our mission to uphold the highest standards of quality and service while leading biotech advancement, HKX takes innovation as the driving force, quality as the foundation of trust, and service as the empowerment for customers. We keep contributing to global health and well-being. Looking ahead, we will continuously expand our product portfolio, strengthen our technological leadership, and exceed customer expectations. With peptide technology, we are paving the way for a healthier and more sustainable future, and building a new future of biotechnology together with global partners.

    Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 6 Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 7 Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 8


     

      transportation



    We usually use a safe shipping method and do not require you to go through any customs clearance. Free shipping to your address without worrying about any customs issues. We have a professional customs clearance team that 100% guarantees the safe delivery of your package. If anything happens to your package, we promise to send it again for free. Enjoy the second free reissue policy.



    Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 9

    Why choose us:
    1. All peptides and raws purity >=99% purity
    2. 100% Safe delivery
    3.Reasonable & competitive price, fast lead time.
    4.Faster  delivery:Sample order in stock and one week for bulk production.
    5. Any inquiries will be replied within 24 hours.


     

    FAQ 

     


    Q1: Can i get some samples?
    A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

    Q2: How to start orders or make payments?
    A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Paypal or Escrow(Alibaba).

    Q3: How to confirm the Product Quality before placing orders?
    A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
    samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

    Q4:What's your MOQ?
    A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

    Q5: How about delivery lead time?
    A:Delivery lead time: About 10 days after payment confirmed. (Chinese holiday not included)

    why choose  us:

    Goods quality

    1. Product has COA, and HPLC report
    2. We get good feedback from customers around the world

    OEM service
    1. Add customer's logo
    2. Redesign label, packing box as customer's requirement
    3. Cap color can be customized

    Shipping service
    1. Goods shipped whitin 3 days after get payment.
    2. Small order ship by express door to door.
    3. Goods arrive in 7-12 days

    24 hours on-time response
    1. Reply your inquiry within 12 hours
    2. Keep tracking goods and update information to customer
    3. After-sale service anytime



    Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 10 Shop Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality.-Detailed Image 11

    Certificates
    • Hot sale high-quality peptide Selank raw material peptide purity >99% factory selling in stock high quality. Certificates 1

    Basic Info
    Product Name:

    Selank peptide

    Other Name:

    Selank peptide;SelankAcetate;PL14736;L-threonyl-L-lysyl-L-prolyl-L-arginyl-L-prolylglycyl-L-proline;L-THREONYL-L-LYSYL-L-PROLYL-L-ARGINYL-L-PROLYLGLYCYL-L-PROLINE; MONOACETATE;H-Thr-Lys-Pro-Arg-Pro-Gly-Pro-OH;SLANK;Selank peptid

    CAS No.:

    129954-34-3

    Molecular Formula:

    C33H57N11O9

    InChIKeys:

    JTDTXGMXNXBGBZ-YVHUGQOKSA-N

    Molecular Weight:

    751.87

    Exact Mass:

    751.43407244

    EC Number:

    232-660-2

    UNII:

    TS9JR8EP1G

    Categories:

    Polypeptide

    Characteristics
    Density:

    1.53±0.1 g/cm3(Predicted)

    Melting Point:

    134-136 °C

    PKA:

    3.43±0.20(Predicted)

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Tirzepatide,Semaglutide,Retatrutide,MOTS-C,GHK-CU,MT-2

    Location:

    203, NO. 88 Zhongxin North Road, Hangzhou Avenue Sub-district, Binhai New Area, Tianjin

    Payment Terms:

    TT against copy of documents,D/P,D/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    12

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    51-100

    Year of Establishment:

    2026

       Our company is a professional enterprise engaged in the chemical industry for many years, specializing in the import and export of chemical raw materials, fine chemicals, industrial additives, and related products.
       With a well-established supply chain system and strict quality control standards, we integrate high-quality manufacturing resources to ensure stable product quality and reliable supply. Our product portfolio covers general chemicals, fine chemicals, rubber and plastic raw materials, water treatment chemicals, and other related categories, serving both domestic and international markets.
       Adhering to the principles of integrity, quality first, and mutual benefit, we strictly control product quality and delivery timelines. We provide comprehensive one-stop foreign trade solutions, including product sourcing, customized selection, logistics coordination, and customs clearance services according to customer requirements.
       Leveraging extensive industry experience and a well-developed global sales network, we are committed to meeting diverse international procurement needs. We aim to build a stable and trustworthy bridge for global chemical trade and establish long-term, sustainable partnerships with clients worldwide.
  • Inquiry History
    35 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Selank 99% Purity 129954-34-3

    1 G Jan 23, 2026
    United States

    Big discount CAS 129954-34-3 Selank 99.5% white powder MF

    3 MT Jul 11, 2023
    Greece

    selank

    10 MG May 20, 2026
    United States

    N acetyl selank

    500 MG Apr 30, 2026
    United States

    Selank

    100 MG Apr 24, 2026
    Italy

    Nacetyl selank

    1 MT Apr 22, 2026
    Oman

    Selank

    1 G Mar 4, 2026
    United States

    Selank

    30 40' Fcl Oct 14, 2025
    United States

    selank

    30 MG May 25, 2026
    Brazil

    Selank

    10 MT Apr 7, 2026
    United States

    selank

    1 G Mar 13, 2026
    United States

    Selank

    1 G Mar 9, 2026
    United Kingdom

    Selank

    1 G Dec 22, 2025
    United States

    Selank

    20 MG Nov 10, 2025
    United States

    NA-Selank Amidate

    10 MG Sep 18, 2025
    United Kingdom

    Selank

    100 MG Jul 15, 2025
    United States

    N-Acetyl Selank Amidate

    1 KG Jan 9, 2025
    United States

    Selank

    10  Mar 29, 2024
    Poland

    Selank

    10 G Feb 18, 2024
    United States

    Selank

    1 G Jan 27, 2024
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