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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > TB500 for Sale > Reduces fine lines, ligament Top Quality purity 99% TB500 lyophilized powder in vials CAS: 885340-08-9 Repair of tendon, ligament, muscle strains
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Reduces fine lines, ligament Top Quality purity 99% TB500 lyophilized powder in vials CAS: 885340-08-9 Repair of tendon, ligament, muscle strains

TDS 36 Inquiries

Unit Price:

$40-50/UNIT FOB

Get Latest Price
CAS No.:

885340-08-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

HZM

Packaging:

5mg,10mg...40mg,50mg,60mg/vial,10vials/box,earthquake-resistant foam,cardboard boxes

Price valid (until):

2029-01-01

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

GLP-1,Retatrutide,Tirzepatide,Peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 1

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 2

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 3



    What is TB500?


    TB500, It mainly regulates the cytoskeleton by binding to actin, downregulates pro-inflammatory factors to achieve anti-inflammatory and anti-fibrotic effects, stimulates endothelial cell differentiation to promote angiogenesis, and activates stem cells such as muscle satellite cells to promote tissue structural reconstruction.


    It shows significant application potential in the repair of sports injuries, wound healing of skin and cornea, alleviation of chronic arthritis and soft tissue inflammation, as well as regenerative medicine research such as nerve, myocardial,  and liver fibrosis. TB500 is usually available in a freeze-dried powder form.


    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 4





    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 5

    I. Core Underlying Mechanism (At the Molecular Level)



    The core target is G-actin:


    1:1 binds to monomeric actin, stores cytoskeletal building blocks, and rapidly remodels cellular structure upon release of injury signals;


    It drives the directional migration of stem cells, enabling reparative cells to rapidly accumulate at the damaged site.


    Upregulate VEGF to stimulate neovascularization and supply blood and oxygen to damaged tissues;


    Inhibit the NF-κB inflammatory pathway, reduce pro-inflammatory factors such as TNF-α and IL-1, and gently alleviate chronic inflammation.


    Inhibits apoptosis, exhibits antioxidant effects, and protects damaged cells from necrosis;


    Inhibits excessive collagen deposition and reduces scarring, tissue adhesion, and fibrosis.



    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 6


    1. Intervention in the skeletal and muscular system (the most prominent research focus): Repairing muscle strains, tears, and contusions while accelerating muscle fiber regeneration; Treating tendon and ligament injuries: Achilles tendinitis, patellar tendinitis, rotator cuff injuries, tennis elbow, and chronic overuse injuries; Alleviating chronic aseptic joint inflammation, stiffness, swelling, and pain; Reducing post-injury muscle/tendon adhesions and hypertrophic masses; Demonstrates superior efficacy for long-standing chronic injuries.

    2. Skin wound repair and anti-scarring: Accelerates epithelial healing of traumatic injuries, surgical incisions, ulcers, and burns; reduces hypertrophic scars and minimizes uneven wound proliferation; improves chronic refractory wounds (venous stasis ulcers, pressure ulcers). Supported by second-phase clinical data from human applications.

    3. Anti-inflammatory and anti-fibrotic effects: Provides mild systemic anti-inflammatory action without disrupting the healing process (while conventional analgesics inhibit healing); reduces hepatic fibrosis, soft tissue fibrosis, and organ scarring; alleviates various chronic non-infectious inflammations (including chronic injuries to tendons, skin, and internal organs).

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 7

    4. Cardiovascular protection (animal models): Used after myocardial infarction or ischemic injury to reduce the area of myocardial necrosis, promote cardiac angiogenesis, protect cardiomyocytes, and lower the risk of heart failure. Only animal studies and limited Phase II clinical trials have been conducted; no human injectable formulation has been approved.

    5. Neuroprotection (Basic Research): In models of cerebral concussion and ischemic brain injury, it reduces neuronal apoptosis, promotes neural microcirculation, and alleviates cerebral edema-induced damage; however, no mature clinical treatment protocol has been established for human patients.

    6. Follicular/skinal microcirculation (in vitro study): Dilates scalp capillaries and improves follicular blood supply, used in research on adjunctive regeneration for androgenetic alopecia; limited to laboratory data.

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 8

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 9


    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 10

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 11 Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 12 Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 13



     

     

     

      •         Application  Prospects   


      •                           

      • 1.Regenerative Aesthetic Medicine

      • • Medical Aesthetic Skin Repair
      • Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 14
      • • Reduce acne scars and keloids, prevent hypertrophic scarring
        • Repair damaged skin barriers and sensitive skin
    •  
      • • Improves dull and rough skin texture, stimulates dermal collagen production, and reduces fine lines and wrinkles

      • Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 15

      • Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 16


      • 2. Tissue repair of the body
        • Repair of tendon, ligament, muscle strains, chronic overuse injuries, and joint inflammations
        • Membranous and soft tissue injuries, postoperative wound healing
        • Alleviates post-exercise inflammatory pain and accelerates training recovery


    • Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 17
    • Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 18


    COA

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 19






      Company Introduction



    Our company is an international leading high-tech enterprise focusing on large-scale biosynthesis of polypeptide drugs. We provide all-round products and services from drug research, clinical development to access to market for global biotechnology and pharmaceutical enterprises.

    We have professional and experienced engineers and scientists, providing new polypeptide drug biosynthesis solutions, which help partners stay ahead of the polypeptide drug discovery, clinical development and market production.


    Since its establishment, our company has attached great importance to the team training and technical reform. Our modern production equipment guarantees for a fast and effective production with a superior degree of accuracy throughout the whole production line, everything is done in-house, processing, extraction, packaging and transportation of all links, ensuring maximum quality and efficiency.

    We are constantly research and development new ingredients and innovative new products, have earned the respect & Admiration from the worldwide customers. After years of continuous development, company has been accumulated rich experience in international trade and customer resources, established a stable customer base and perfect marketing service network. In addition, the company has established long-term technical cooperation with experts and professors from many universities and research institutes in the province.

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 20


    Why choose us


    Our enterprise is a high-tech enterprise focusing on the research, development and production of peptide products. The enterprise is committed to applying advanced biotechnology to the health industry to meet the market's demand for high-quality, high-efficiency peptide products.​

    As a leading peptide manufacturer, Daxiang Technology has a R&D team composed of senior scientists and engineers, which continues to explore and innovate, and is committed to developing safer, more effective, and more market-competitive peptide products. The company's main products cover but are not limited to pharmaceutical grade, food grade and cosmetic grade and other fields, and are widely used in many aspects such as health care, disease prevention, beauty and skin care.​

    Our enterprise adheres to the business philosophy of integrity and cooperation. scientific innovation and service first.With absolute quality assurance as the purpose and perfect service system as the basis, our company provides efficient and satisfactory consulting services, sincerely welcomes your business inquiries,and looks forward to working with you to create a new future.  

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 21


    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 22



    Our factory
    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 23

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 24

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 25

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 26


    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 27


    Packaging


    We use cardboard boxes, plastic containers, vacuum sealing bags, and foam packaging materials & earthquake-resistant foam and so on to package our products.

    We a bsolutely ensure aseptic vacuum packaging,and ensure product safety during transportation. 

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 28.

    Shipping&Delivery 

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 29


    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 30


    United States, United Kingdom, Canada, etc., can guarantee 5-14days to receive goods


    Payment



    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 31



    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 32 Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 33 Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 34 Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 35

    Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 36 Shop Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains-Detailed Image 37


    Why choose us  

    1.  Well-equipped, stable and high-quality raw material supply chain, to provide customers with the best quality products.

    2.  Strict quality inspection process and professional certificate testing to ensure the quality level of the final product.

    3.  Excellent sales team can provide customers with integrated and professional services.

    4.  Accept various OEM & ODM services to meet the different needs of different customers,low MOQ.

    5.  Professional supplier and manufacturer, an integrated enterprise integrating production and sales, providing customers with one-stop service.


    FAQ 

    1.  Do you accept customization?

    RE: We can provide corresponding customized solutions according to the specific needs of customers.

    2.   Can you provide samples?

    RE: We can provide free sample ,and you only need to payfor the shipping cost.

    3.  How is your production capacity ?and whether it can meet customer needs in a timely manner.

    RE:we can produce the products required by customers in time and have sufficient production capacity.

    4.  How long is your lead time?

    5-14 days by DHL,UPS,TNT, FEDEX,etc.

    7-20 days by DDP special line.

    20-35 days by Sea

    5.  What is your terms of payment ?

    RE: T/T in advance

    LC at sight

    Bank transfer

    PayPal(5% handling fee)

    XT , USTD,Bitcoin...

    6.  Do you have OEM or ODM service of product? Re: Sure. If needed, we can customize products for you.

    7.  How can you guarantee the goods you offer is qualified ? Re: All the goods are inspected before shipment. If the goods can't come to the quality we promise, you can ask for refund.

    8.How will you deliver the goods? RE:We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air


    WhatsApp: +852 57435087
    Email:Tina@sjzchike.com

    Please send your message to me dear :)

    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).

    Certificates
    • Reduces fine lines,  ligament Top Quality purity 99% TB500 lyophilized powder in vials  CAS: 885340-08-9  Repair of tendon, ligament, muscle strains Certificates 1 TDS

    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:

    GLP-1,Retatrutide,Tirzepatide,Peptides

    Location:

    Room A008, 704#, Building 11, Shiliu Street Block, Liangzhu Subdistrict, Yuhang District, Hangzhou City, Zhejiang Province

    Payment Terms:

    L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    1

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2025

  • Inquiry History
    36 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

    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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