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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > TB500 for Sale > 99% purity wholesale price peptide -TB500(-Thymosin B4 Acetate)--Safe delivery
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99% purity wholesale price peptide -TB500(-Thymosin B4 Acetate)--Safe delivery buy - image1
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99% purity wholesale price peptide -TB500(-Thymosin B4 Acetate)--Safe delivery buy - image3
99% purity wholesale price peptide -TB500(-Thymosin B4 Acetate)--Safe delivery buy - image4
99% purity wholesale price peptide -TB500(-Thymosin B4 Acetate)--Safe delivery buy - image5
99% purity wholesale price peptide -TB500(-Thymosin B4 Acetate)--Safe delivery buy - image6

99% purity wholesale price peptide -TB500(-Thymosin B4 Acetate)--Safe delivery

34 Inquiries

Unit Price: Get Latest Price
CAS No.:

885340-08-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHANGHAI

Brand:

LIANYI

Packaging:

10mg/vial, 10vials/box

Sample Available:

Yes

Price valid (until):

2026-05-23

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents
Average Lead Time:
2 days
Qualification:
Main Products:

Tirzepatide,Semaglutide,Retatrutide

  • Product Details

  • Seller Information

  • Inquiry History

  • Description

    Contact person: Sabrina

    Whatsapp/Telegram :+86 18712915192

    Email:sabrina@lianyi-kj.cn



    Items Specifications
    color White
    specification 5mg 10mg
    Purity ≥99%
    Package 10vials/box

    Product introduction

      • TB500 is a synthetic molecule targeting the β4 active region of thymosin. TB500 exerts anti-fibrotic and wound healing effects by inhibiting the Akt signaling pathway and binding to actin. It promotes endothelial cell differentiation, angiogenesis in dermal tissue, migration of keratinocytes, collagen deposition, and reduces inflammation.
        For athletes and surgical patients who need rapid recovery, TB500 may be a "life-saving solution". It is not limited to muscles; TB500 also shows good effects in cardiovascular health. Studies have shown that it can also play a positive role in the repair after myocardial infarction, helping to improve heart function and reduce the risk of myocardial fibrosis.

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      Peptide Storage Guidelines:

      General Tips When storing peptides, remember to:

      • Store peptide in a cold, dry, dark place

      • Avoid repeated freezing and thawing of peptide

      • Avoid overexposure to the air

      • Avoid light exposure

      • Avoid storing peptides in solution long term

      • Aliquot peptide according to experimental requirements

      Shipment: Within 2 days After Payment Is Recieved

      Meanwhile we will give you the tracking number in order to make you know the exact location of the products. We will keep track of the product until they arrive you; We choose the best courier service for you, and with the delivery around 5-7 working days.

      If any new enquiry,please feel free to contact us!

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      Our Advantages

       Hebei Lianyi Technology Co., Ltd. offers high-quality bioactive peptides manufactured in our 5,000sqm factory. We provide Tirzepatide-peptide with exceptional quality and competitive pricing. Our products have received outstanding feedback from customers worldwide, ensuring reliability and satisfaction. Benefit from our advanced production processes and dedicated R&D team.


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      1.Own chemical factory

      2.Abundant professional production experience

      3.Sample is free of charge and in stock with fast delivery

      4. Price,quality & service, we care that all you cares

      5. Prompt reply keep in touch to save your times

      6.Easily customs clearance, we're very good to all these controls

      7.Dedicated researchers to make your customization.

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      Company Profile

      Hebei Lianyi Technology Co., Ltd. is a leading manufacturer and global supplier of high-quality pharmaceutical and chemical peptide products. We specialize in the research, development, and production of a diverse range of peptide-based compounds that meet the rigorous demands of the international pharmaceutical and biotech industries.

      Our core commitment is to excellence and reliability. All our manufacturing processes are strictly conducted in facilities that comply with international Good Manufacturing Practice (GMP) standards. This ensures the utmost quality, purity, and consistency in every product we deliver, providing our clients with complete confidence for their critical applications.

      With a strong focus on the global market, we have successfully established a widespread distribution network. Our products are extensively exported to over 20 countries worldwide, serving key regions including Europe, the Americas, Southeast Asia, the Middle East, and Africa.

      Driven by innovation and a customer-centric approach, Hebei Lianyi Technology Co., Ltd. is dedicated to being your trusted partner for premium peptide solutions, supporting advancements in healthcare and technology across the globe.

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      FAQ  


      Q: Where are your products sold?

      A: Our products are sold in the United States, the United Kingdom, Russia, the Middle East, and Southeast Asia.

      Q: Do you offer OEM services?

      A: Yes, we provide OEM services for new product development.

      Q: What industries do you serve?

      A: We serve industries such as food and beverage, pharmaceuticals, and healthcare.

      Q: How can I be sure of the quality of your peptides?

      A: We have a dedicated R&D team and advanced production processes to ensure high-quality peptides.

      Q: What is the export percentage of your products?

      A: Over 99% of our products are exported worldwide.

      Q:What is your payment terms?

      A:We can accept payment terms by PayPal, Bitcoin, usdt, Bank Transfer

      Q:Delivery time?

      A:1-3 days after we receive your payment.


      Shop Blue freeze-dried powder Copper Peptide GHK - Cu Anti-aging copper peptide beauty peptide-Detailed Image 11

    ECHEMI Editorial Reference
    TB 500 is a synthetically made version of TB4 that facilitates healing and recovery by helping build new blood vessels, muscle tissue fibers, blood cells, and facilitating cell migration. It acts on the muscular system and has anabolic properties. TB 500 is used primarily for race animals (horses and dogs).

    Basic Info
    Product Name:

    TB500

    Other Name:

    TB500 fragment;L-Glutamine, N-acetyl-L-leucyl-L-lysyl-L-lysyl-L-threonyl-L-α-glutamyl-L-threonyl-;Thymosin Beta 4 Peptide Peptides Tb500 2mg/Vials 5mg/Vials;TB500 fragment acetate;TB500 Thymosin Beta 4 (TB4);Ac-LKKTETQ;Thymosin β4 TB500;TB500(Thymosin B4 AceTate) 5MG 10MG

    CAS No.:

    885340-08-9

    Molecular Formula:

    C38H68N10O14

    InChIKeys:

    ADKDNDYYIZUVCZ-HLXZCORBNA-N

    Molecular Weight:

    889.02

    EC Number:

    232-660-2

    Color/Form:

    White to Off-White

    Categories:

    Other Chemical Drugs

    Characteristics
    Density:

    1.281±0.06 g/cm3(Predicted)

    Boiling Point:

    1405.0±65.0 °C(Predicted)

    PKA:

    3.20±0.10(Predicted)

    Research
    Class:

    Actin-sequestering protein / 43-amino-acid peptide

    Status:

    Research compound — Not FDA approved (investigational: RGN-259 for dry eye / neurotrophic keratitis)

    Mechanism:

    A naturally occurring 43-amino-acid peptide (Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH) that binds G-actin (sequesters monomeric actin), preventing F-actin polymerization. Promotes cell migration, angiogenesis, wound healing, and anti-inflammatory responses via integrin-linked kinase (ILK) and HIF-1α/VEGF pathways. TB-500 is the synthetic fragment Ac-LKKTETQ (MW ~895) often sold under this CAS.

    Activity note:

    Thymosin Beta-4 is an actin-binding protein, not a receptor agonist. Functional activity is measured by actin sequestration (Kd ~0.7–1 μM) and cell migration assays, not EC₅₀.

    Source:

    Goldstein AL, et al. Vitam Horm. 2003;66:257–296. RegeneRx RGN-259 clinical program.DOI

    Clinical Development:

    NCT02974907; NCT02600429; NCT00376974

    References
    DrugBank:

    DB04951

    PubChem:

    PubChem

    UNII:

    549LM7U24W

    Disclaimer:

    Thymosin Beta-4 (TB-500) is NOT FDA-approved for human therapeutic use. RGN-259 (Tβ4 ophthalmic solution) is an investigational drug not yet approved. TB-500 sold on research-chemical marketplaces is a synthetic fragment and is not an approved medicine. This listing is for industrial and laboratory research use only. 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.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Tirzepatide,Semaglutide,Retatrutide

    Location:

    Room 2012, No. 6-143, Section 2, Shanghai Road, Guta District, Jinzhou City, Liaoning Province

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    2 days

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2024

    Hebei Lianyi Technology Co., Ltd.

    (Jinzhou Hongbai Technology Co., Ltd. Subsidiary branch company)is a leading manufacturer and global supplier of high-quality pharmaceutical and chemical peptide products. We specialize in the research, development, and production of a diverse range of peptide-based compounds that meet the rigorous demands of the international pharmaceutical and biotech industries.

    Our core commitment is to excellence and reliability. All our manufacturing processes are strictly conducted in facilities that comply with international Good Manufacturing Practice (GMP) standards. This ensures the utmost quality, purity, and consistency in every product we deliver, providing our clients with complete confidence for their critical applications.

    With a strong focus on the global market, we have successfully established a widespread distribution network. Our products are extensively exported to over 20 countries worldwide, serving key regions including Europe, the Americas, Southeast Asia, the Middle East, and Africa.

    Driven by innovation and a customer-centric approach, Jinzhou Hongbai Technology Co., Ltd. is dedicated to being your trusted partner for premium peptide solutions, supporting advancements in healthcare and technology across the globe.

  • Inquiry History
    34 Inquiries
    Country Product Purchase Quantity Date Posted
    United Kingdom

    TB-500

    100 MG Oct 12, 2026
    Morocco

    PEPTIDES

    100 MG Sep 16, 2026
    Brazil

    TB-500

    1 G Jun 18, 2026
    Canada

    TB 500

    1 KG May 8, 2026
    Poland

    Hot Selling N-Acetyl Semax 99% Petide powder NA-semax CAS 80714-61-0 Semax

    300 MG Apr 29, 2026
    United Kingdom

    TB500(Thymosin B4 Acetate)

    30 G Apr 22, 2026
    Sweden

    Retatrutide, MOTS-C, Semax, KLOW

    1 MT Apr 13, 2026
    United States

    TB 500

    150 MG Apr 8, 2026
    United States

    China Origin TB500 2mg/5mg/10mg Lyophilized Powder for the Wound Repair Research

    1 G Mar 26, 2026
    United States

    TB-500

    1 KG Mar 20, 2026
    United States

    TB 500 5mg

    50 MT Mar 5, 2026
    United States

    TB500

    100 MG Feb 27, 2026
    United States

    TB 500

    20 G Feb 23, 2026
    Brazil

    alejandro

    300 PCS Feb 19, 2026
    United States

    IGF-1 LR3 TB500 Thymosin Alpha-1

    10 20' Fcl Feb 16, 2026
    Germany

    TB 500

    1 KG Feb 8, 2026
    Germany

    TB 500

    500 MG Jan 28, 2026
    United States

    TB-500

    100 PCS Dec 11, 2025
    United States

    TB 500

    20 PCS Nov 19, 2025
    United States

    TB500 10mg

    1 MT Oct 20, 2025
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