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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > TB500 for Sale > Accelerate Soft Tissue Remodeling and Functional Recovery with This Advanced Regenerative Peptide Fragment
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Accelerate Soft Tissue Remodeling and Functional Recovery with This Advanced Regenerative Peptide Fragment

35 Inquiries

Unit Price:

$70-75/UNIT FOB

Get Latest Price
CAS No.:

885340-08-9

Grade:

Industrial Grade

Content:

99.9%

Port:

广州

Packaging:

2.5kg/box

Price valid (until):

2026-12-31

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

Retatrutide raw,Tirzepatide raw,TB500 raw

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    If needed, please add me on WhatsApp at +852 5487 8366 and I’ll send you our product price list. Or contact me via email at 2131997166@qq.com.

    Tissue Repair & Regeneration Peptide —— TB500

    This synthetic peptide fragment, derived from the naturally occurring protein thymosin beta-4, has emerged as a significant focus in tissue repair and regeneration research. Its primary mechanism involves the regulation of G-actin, the monomeric building block of actin filaments, by binding to it and controlling actin polymerization. This fundamental process drives cell migration, enabling endothelial and epithelial cells to move efficiently into damaged areas. 

     The compound promotes angiogenesis—the formation of new blood vessels—which is vital for delivering oxygen and essential nutrients to healing tissues. This enhanced vascularization supports accelerated recovery in muscle, tendon, and ligament tissues.

    Shop Accelerate Soft Tissue Remodeling and Functional Recovery with This Advanced Regenerative Peptide Fragment-Detailed Image 1

     Beyond its angiogenic properties, this peptide exhibits notable anti-fibrotic and wound healing activities. It facilitates keratinocyte migration and collagen deposition, both critical for dermal repair and structural remodeling.

     Research has demonstrated its potential in reducing scar tissue formation and adhesions, contributing to improved flexibility and range of motion following injury. The compound also demonstrates significant anti-inflammatory properties, helping to modulate the body‘s inflammatory response during the healing process.

    Shop Accelerate Soft Tissue Remodeling and Functional Recovery with This Advanced Regenerative Peptide Fragment-Detailed Image 2

    Preclinical investigations have revealed cardioprotective effects, including preservation of cardiac muscle viability following ischemic injury and promotion of cardiac muscle regeneration. These findings suggest broad applications in musculoskeletal medicine, soft-tissue repair, and chronic wound healing. The compound‘s ability to promote endothelial cell differentiation and support extracellular matrix remodeling further underscores its value in regenerative research.

     Researchers consistently report improved recovery times, enhanced endurance, and reduced downtime in experimental models. This peptide represents a sophisticated tool for investigating the complex mechanisms underlying tissue repair, angiogenesis, and structural remodeling. Its well-characterized biological functions and demonstrated efficacy in preclinical models make it a preferred choice for laboratories focused on regenerative medicine and sports injury research.

    Shop Accelerate Soft Tissue Remodeling and Functional Recovery with This Advanced Regenerative Peptide Fragment-Detailed Image 3

    Product Packing:10mg/10vial;20mg/10vials;30mg/10vials;60mg/10vials

    Shipping Condition:Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

    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

    Yiwu Weide Trading Co., LTD
    We are a company specializing in the research and development, as well as the supply of plant extracts, cosmetic raw materials and food additives. Our high-quality peproducts are widely used in the healthcare sector, and we hold an important position in the domestic market. We also export to Europe, the United States and Southeast Asia.Shop Boost Your Fat Burning Metabolism and Endurance with Premium LC120 Oil-Detailed Image 6
    The company adheres to the business philosophy of "pursuing excellent quality and emphasizing customer service", and is committed to providing customers with high-quality products and professional services. We have an experienced management team, who strictly control every aspect from raw material procurement, production, quality control to pre-sale and after-sale services, as well as logistics distribution, to ensure the safety, efficiency and timely delivery of the products.

    Our primary focus encompasses a range of products, including weight loss peptides, medicinal peptides, cosmetic peptides, and customized peptides. Notable among our weight loss peptide offerings are Semaglutide, Tirzepatide, Retatrutide, and others.Shop Boost Your Fat Burning Metabolism and Endurance with Premium LC120 Oil-Detailed Image 7 Shop Boost Your Fat Burning Metabolism and Endurance with Premium LC120 Oil-Detailed Image 8

    We can also recomend you the best shipping method to let you receive the products more safely and faster.Shop Boost Your Fat Burning Metabolism and Endurance with Premium LC120 Oil-Detailed Image 9

    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

    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:

    Retatrutide raw,Tirzepatide raw,TB500 raw

    Location:

    Room 402, Unit 2, Building 23, Dalutou Village, Jiangdong Sub-district, Yiwu City, Jinhua City, Zhejiang Province (Self-declared)

    Year of Establishment:

    2025

    Established in 2025, Yiwu Weide Trading Company specializes in the research, development, production, and sales of peptide products, synthetic peptide amino acids, beauty and weight-loss products, and raw materials for cosmetics designed to reduce dark spots. The company possesses strong R&D capabilities, sophisticated synthesis technologies, and advanced quality control methods. It actively collaborates with major enterprises and manufacturers, adhering to the philosophy of industrial development to serve society and its customers. The company consistently prioritizes market demand, continuously developing high-tech beauty peptides for spot removal and wrinkle reduction. Its products are primarily exported to the United States, Europe, South Africa, Nigeria, and other countries and regions. With extensive export experience, the company ensures the safe delivery of its shipments.

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

    Factory price CAS 885340-08-9 L-Glutamine TB500

    1 KG Sep 26, 2023
    United States

    TB500 99% White powder Beta-4 CAS 885340-08-9 powder Custom peptides

    1000  Oct 30, 2023
    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

    TB500

    100 MG Feb 27, 2026
    Germany

    TB 500

    1 KG Feb 8, 2026
    Portugal

    Tb 500

    10 MT Aug 7, 2024
    France

    TB500

    1 KG Mar 27, 2024
    United States

    TB500

    1 G Jan 27, 2024
    Brazil

    TB-500

    1 G Jun 18, 2026
    Canada

    TB 500

    1 KG May 8, 2026
    United States

    TB 500

    20 G Feb 23, 2026
    Brazil

    alejandro

    300 PCS Feb 19, 2026
    United States

    TB500 10mg

    1 MT Oct 20, 2025
    United States

    Tesomorelin

    1 KG Aug 8, 2025
    Italy

    TB500

    1000 MG Dec 30, 2024
    Netherlands

    tb500

    1  Dec 16, 2024
    New Zealand

    TB500

    100 MG Jun 24, 2024
    Germany

    High Purity 99% Tb-500 5mg TB 500 Peptide TB500

    1 MT Oct 19, 2023
    United States

    High Purity 99% Tb-500 5mg TB 500 Peptide TB500

    10 MT Oct 12, 2023
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