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Home > Biochemical Engineering > Polypeptide > Selank peptide for Sale > SK5 Selank Peptide Manufacturers Exquisite craftsmanship Health Care
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SK5 Selank Peptide Manufacturers Exquisite craftsmanship Health Care

35 Inquiries

Unit Price:

$20-25/G FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

GUANGZHOU

Brand:

SIHAI

Packaging:

5 mg/vial 10mg/vial

Price valid (until):

2027-12-30

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

Peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Selank peptide is a synthetic peptide that has gained considerable attention in recent years due to its numerous health benefits. Despite the recent buzz surrounding Selank peptide, many people remain unclear about its benefits and mechanisms of action. This article will provide a detailed overview of the many potential health benefits of this peptide therapy.

    Shop SK5 Selank Peptide Manufacturers Exquisite craftsmanship Health Care-Detailed Image 1

    What is Selank?
    Selank is a peptide therapy. In recent years, this potent synthetic compound has gained popularity due to its numerous health benefits.

    This peptide is a modified version of the naturally occurring tetrapeptide tuftsin, which plays a crucial role in immune system regulation. Studies have shown that Selank can enhance cognitive function, reduce anxiety and stress, improve mood and sleep, and boost immune responses.

    One of the main benefits of using Selank is its ability to reduce anxiety and stress levels. Selank works by stimulating GABA receptors, promoting relaxation and calmness while reducing tension and restlessness. Additionally, it helps regulate cortisol levels in the body, which is a key hormone responsible for the stress response.

    As a result, users can experience improved mental clarity and focus, along with an overall feeling of relaxation. Another benefit of Selank is its ability to improve sleep quality.

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    Company Introduction
    Shanxi An Da Si Hai Technology Co., Ltd. is a professional manufacturer of various peptide products and chemical raw materials.
    We have a dedicated R&D team and a reliable, efficient logistics team to ensure you receive high-quality products safely and promptly. Our customers come from countries including the United States, Europe,
    Europe, Japan, South Korea, and India. Most of our main products are in stock and ready for immediate shipment. Please let us know the specific quantity you need, and we will offer you the most competitive price. Feel free to contact us for more information.

    We offer various types of peptides,are widely used in life science research, drug discovery, cosmetics, anti-aging medicine, and functional health industries.about the peptides,we can provide the good quality,the good price.Customers who have ordered our products(peptides)have had very good feedback.
    World wide relaible buyers can contact us about the peptides.

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    Is Selank safe?

    With the increasing use of Selank, users have raised concerns about the safety of the medication.

    First, Selank has undergone extensive research and clinical trials, which have shown that when taken at recommended doses, it has minimal to no side effects.

    Secondly, many women ask if this peptide is safe for women, but studies have shown that it is safe for both men and women as long as the recommended dosage is followed. In fact, Selank is approved in Russia because it was developed by the Russian Academy of Sciences.

    Although Selank peptide has not yet been reviewed by the FDA, it is still considered a safe medication when taken under the guidance of your primary care physician.

    What is Semax?
    Semax is a central nervous system nootropic stimulant. The scientific name for the Semax peptide is PPIM-K40. N-acetyl Semax has neurogenic and neurorestorative properties and is a highly valuable synthetic peptide. This peptide formula is designed to target the neurotransmitter serotonin in the brain and is used to treat anxiety disorders. In addition to improving memory and attention, Semax can aid in recovery after ischemic stroke and other head traumas by increasing dopamine and serotonin levels. This, in turn, can alleviate depression, anxiety, and sleep disorders. With age, Semax may also help prevent the onset of Alzheimer's disease and other degenerative cognitive disorders.

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    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

    SK5 Selank Peptide Manufacturers Exquisite craftsmanship Health Care 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

    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:

    Peptides

    Location:

    Shanxi An Da Si Hai Technology Co., Ltd.

    Payment Terms:

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

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    Less than 5

    Year of Establishment:

    2025

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

    Selank 99% Purity 129954-34-3

    1 G Jan 23, 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

    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
    United States

    selank

    100 MG Jul 7, 2026
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