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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Selank peptide for Sale > Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration
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Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration

TDS 38 Inquiries

Unit Price:

$40-50/MT FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

MT

Packaging:

5mg/10mg*10vials/box

Sample Available:

Yes

Price valid (until):

2026-12-31

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents
Qualification:
Main Products:

Retatrutide/Tirzepatide/GHK-CU/MT2(Melanotan 2 Acetate)/MOTS-C,Semaglutide,Dsip,GHK-CU,NAD+

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Seller Information  


    Name:Stella
    Whatsapp:+86 132 6401 3199
    Email:Stella@hangzhoumingtai.com


      Product Detail  


    What Is Selank Peptide?

    Selank is a type of peptide therapy. Its potent synthetic compound has gained significant popularity in recent years for its numerous health benefits.

    This peptide is a modified version of the naturally occurring tetrapeptide tuftsin, which plays an essential role in the immune system's regulation.

    What Is Selank Used For?

    Selank was originally developed as an anti-anxiety medication, Selank has since been used for a wide range of conditions, including depression, ADHD, and PTSD.

    Despite its growing popularity, many people are still unfamiliar with the uses and benefits of this intriguing compound.

    One of the most well-known uses for Selank is as an anti-anxiety medication. Research has shown that Selank can help reduce anxiety by boosting levels of serotonin and dopamine in the brain.

    These neurotransmitters are often called "feel-good" chemicals because they are key in regulating mood and emotions. By increasing levels of these chemicals, Selank may help promote feelings of calmness and relaxation while reducing symptoms of anxiety.

    Selank has also been studied for its potential use in treating depression.

    Items Specifications
    Product Name Selank peptide
    CAS number 129954-34-3
    Pacakge 5mg\10 mg/vial; 10vials/box
    Molecular formula C33H57N11O9
    Appearance white powder
    Shelf Life >2 years if stored properly
    Purity 99%
    Certification ISO COA TDS

    Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 1

    Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 2 Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 3



    Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 4


      Storage Instructions for Selank


    1.Store lyophilized powder in a dry, sealed container, protected from light.
    2.Short-term: Refrigerate at 2–8 °C for up to 3 months.
    3.Long-term: Freeze at −20 °C or below for up to 2 years.
    4.Reconstituted solution: Refrigerate at 2–8 °C and use within 30 days.
    5.Avoid repeated freezing and thawing.

    Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 5



    Why choose us


    1.We are very experienced with this field;
    2.Good after-sales service
    3.100% quality guaranteed;
    4.Reasonable & competitive price, fast lead time.;
    5.Strong supply ability
    6.Made in China ,high credit guarantee.

    Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 6


      Payment method


    Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 7


    Shipping


    Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 8


    FAQ


    Q1: How can I contact you?
    A: Contact us via email or Whatsapp
    Q2: How to send order?
    A: Send order list to us, we quote best price for you, then ship package out and offer tracking nubmer to you after payment send.
    Q3: How to confirm the product quality before placing an order?
    A: You can get some samples of products.  You can also send us the specifications or your requirements, and we will customize the product for you.
    Q4: Do you have samples for our reference?
    A: Sure, we can offer free samples, the customers will pay the freight.
    Q5: Any discount if order more?
    A: Sure, the price is negotiable, you can get much better price if order big quantity.
    Q6: Is there any possible to use my appointed label or package?
    A: Yes. If needed, we'd like to use label or package according to your requirement.
    Q 7 : How to preserve peptides after receiving them?
    A: Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2 ° C - 8 ° C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20 ° C or -80 ° C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.
    Q 8 : What is your MOQ?
    A: The minimum quantity we can order is 1 box.


    Company Introduction     


       Our company has been deeply engaged in the field of bioactive peptides for many years in China. We are a high-tech origin enterprise integrating R&D, large-scale production, customized processing, and global sales. We focus on the research and production of high-quality animal and plant active peptides, cosmetic synthetic peptides, and medical-grade multi-peptide raw materials. The company always takes technological innovation as its core competitiveness. We have established a professional peptide research laboratory and a professional R&D team composed of senior engineers in bioengineering, food science, and fine chemical fields. We focus on core technologies such as peptide molecule extraction, enzymatic hydrolysis purification, active component retention, and molecular modification.
       Quality is the foundation for the enterprise's survival. The factory has established a full-chain quality control management system from raw material procurement, production processing, finished product testing, storage and logistics. We have set up an independent third-party standard testing laboratory and equipped with precision detection equipment such as high-performance liquid chromatography and mass spectrometry. We conduct comprehensive and strict testing on the purity, molecular weight, microbial indicators, heavy metal content, and active components of each batch of products. Any non-compliant products will be strictly prevented from leaving the warehouse.
       As a source manufacturer, we provide customers with factory direct supply, instant delivery of stock, customized research and development, brand licensing and processing, and technical empowerment one-stop services. We can customize peptide raw materials with specific molecular weight, purity, and flavor according to customer needs. At the same time, we provide value-added services such as raw material formula adaptation, application technology guidance, and sample trial use.
       In the future, our company will continue to focus on the technological innovation of biopeptides, optimize production processes, expand production capacity matrices, and enrich product categories. With high-quality, cost-effective, and highly adaptable peptide raw materials, we will help the global health and beauty biotechnology industry achieve high-quality development. We are dedicated to providing reliable raw material supply and professional supporting services to overseas partners.


    Shop Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration-Detailed Image 9
    ECHEMI Editorial Reference
    Selank is a synthetic derivative of the tetrapeptide tuftsin that contains a proline-glycine-proline sequence at the C-terminus and has anxiolytic and anti-inflammatory activities. It increases the amplitude and discharge rate of inhibitory postsynaptic currents of neurons in the rat hippocampal CA1 region when used at a concentration of 1 μM. It decreases the level of affective responses and the number of erroneous escape attempts in rats in an acute stress situation, increases orientational-investigative responses of rats in an unfamiliar situation, and reduces the time mice spend immobile in the forced swim test. It increases locomotor activity of high-anxiety Balb/c, but not C57Bl/6, mice in the open field test. Selank (0.01 mg/kg) decreases verticalization induced by apomorphine in mice. It also decreases expression of the inflammation-related genesIl2rgandXcr1in mouse spleen after 90 minutes when administered at a dose of 100 μg/kg.
    SELANK Synthetic is a single, non-glycosylated polypeptide chain containing 7 amino acids, having a molecular mass of 751.89  Dalton and a Molecular formula of C33H57N11O9.
    Research & Reference Note

    Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

    Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

    Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

    Certificates
    • Factory-direct sale of raw peptide Selank (CAS 129954-34-3) - High purity > 99% - Reduces stress and enhances concentration Certificates 1 TDS

    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:

    Other Chemical Drugs

    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:

    Retatrutide/Tirzepatide/GHK-CU/MT2(Melanotan 2 Acetate)/MOTS-C,Semaglutide,Dsip,GHK-CU,NAD+

    Location:

    No. G0654, Tong'an Road, Shuangxi Village, Disan Town, Yuhang District, Hangzhou City, Zhejiang Province

    Payment Terms:

    TT against copy of documents

    Year of Establishment:

    2025

  • Inquiry History
    38 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Selank 99% Purity 129954-34-3

    1 G Jan 23, 2026
    United States

    Selank peptide

    10 MG Sep 18, 2026
    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 peptide

    10 MT Sep 25, 2026
    Iceland

    Selank peptide

    100 G Sep 23, 2026
    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
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