TB-500 Peptide — Thymosin Beta-4 Fragment | Research Grade
$ 100.00 - or subscribe and save up to 10%
TB-500 is a synthetic 17-amino-acid fragment of Thymosin Beta-4 — the actin-binding protein that occurs in nearly every human cell and is studied for its role in cell migration and tissue repair.
Research-grade specs
- Sequence length: 17 amino acids (active fragment of TB4)
- Source: Synthetic fragment of human TB4
- Half-life: ~2 hours systemically
- Mechanism: G-actin binding, cell migration
Studied applications
- Wound healing — particularly studied in dermal and corneal repair models
- Cell migration acceleration to injury sites
- Cardiac tissue research — preclinical recovery models
- Hair follicle research — emerging area on follicle stem cell migration
Quality & trust
- ≥99% HPLC purity, third-party tested
- Mass spectrometry identity confirmation
- LAL endotoxin testing on every batch
- Batch-specific Certificate of Analysis included
- USA same-day shipping (orders before 2pm CT M-F)
Related research: BPC-157 · Wolverine Stack
Research literature
Thymosin Beta-4 has been the subject of 1,039 peer-reviewed publications indexed in PubMed. Selected recent literature for research reference:
- Mendias CL et al. (2026). Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance. Sports Med. PMID: 41966639
- Simiczyjew A et al. (2026). Comparative Proteomic Analysis of the Secretome of Control and BRAF/MEK Inhibitor-Resistant Melanoma Cells. J Proteome Res. PMID: 41742019
- Keplinger AJ et al. (2026). A revised model of nuclear actin import: Importin 9 competes with cofilin, profilin, and RanGTP for actin binding. J Biol Chem. PMID: 41478570
- Ou H et al. (2026). Thymosin β4-derived peptides alleviate neuroinflammation and neurite atrophy in both in vitro models and in vivo 5 × FAD mice: A potential therapy for memory improvement in Alzheimer’s disease. Int Immunopharmacol. PMID: 41443105
- Di H et al. (2026). Thymosin beta 4: An emerging therapeutic candidate for kidney diseases. Peptides. PMID: 41570941
References are provided for research reference only. Inclusion of literature does not constitute a recommendation, endorsement, or claim for any specific use of LiveWell Peptides products. Products are sold for laboratory and research use only and are not intended for human consumption, injection, topical application, or any other administration to the human body.
| Quantity | Price | Discount |
|---|---|---|
| 3-5 | $ 96.00 | 4% |
| 6-8 | $ 92.00 | 8% |
| 10-15 | $ 89.00 | 11% |
| 16+ | $ 100.00 | $ 0.00 |
Description
TB-500 (Thymosin Beta-4) — 10 mg vials are supplied as high-quality, lyophilized peptides intended strictly for laboratory research. This product is classified as a research chemical and is designed for in-vitro study only. It is not intended for human or veterinary use and should never be administered to people or animals.
Each vial is carefully manufactured and packaged to maintain quality and purity standards. LiveWell Peptides emphasizes strict quality control and transparency, providing Certificates of Analysis (COA) and clear storage and handling guidelines to ensure researchers have confidence in the product’s integrity.
This TB-500 product is suited for experimental setups, analytical procedures, and scientific exploration within controlled laboratory environments. Researchers are encouraged to follow all institutional safety protocols when handling, storing, and using this peptide.
Please note: No dosing instructions, medical claims, or therapeutic guidance are provided with this product. All content is for educational and informational purposes only. TB-500 from LiveWell Peptides is available exclusively for professional research and laboratory use, offering researchers a reliable option for their studies.
See references and literature links on the product page for scientific context. TB 500 peptides
Reference Link: Click Here
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Buy TB-500 Research Peptide — Thymosin Beta-4 Fragment
TB-500 buy from LiveWell — peptide sciences alternative. Thymosin beta 4 research compound. A synthetic fragment studied as a recovery peptide and tissue repair peptide in preclinical models.
cGMP manufactured, third-party tested, certificate of analysis included. Buy research peptides online. Free shipping peptides. Ships internationally. USA peptide manufacturer. Best research peptide company 2026. Research use only.
Sección en Español
Comprar TB-500 péptidos de investigación — Fragmento de timosina beta-4. Fabricado bajo cGMP. Envío internacional. Solo para investigación.
Research Use Only Disclaimer: This product is sold strictly for in vitro laboratory research. NOT for human or animal consumption. LiveWell Peptides makes no medical claims.
Why Researchers Choose LiveWell Peptides for TB-500 Peptide
LiveWell Peptides is recognized as the best peptide company 2026 and a trusted peptide vendor for laboratories and independent researchers across the United States and internationally. Every batch of TB-500 Peptide ships with a verified certificate of analysis (COA), confirming identity, purity, and sterility — because transparency is non-negotiable when sourcing research peptides free shipping USA.
As a cGMP peptide manufacturer headquartered in Dallas, Texas, LiveWell maintains pharmaceutical-grade quality controls that rival any compounding pharmacy alternative peptides supplier. Whether you are building a peptide stack for research, exploring anti-aging peptides buy online, or investigating peptides for bodybuilding research, our catalog delivers the cheapest research peptides with COA without sacrificing quality.
Since Peptide Sciences shut down, researchers ask: “peptide sciences shut down where to buy?” — LiveWell Peptides is the answer. As a peptide supplier with certificate of analysis, we are the go-to Peptide Sciences alternative trusted by the research community. Searching for peptides near me, an ozempic alternative natural, or simply looking to buy peptides online USA? LiveWell ships fast with free domestic shipping — plus international shipping to Colombia, Mexico, Brazil, Argentina, Chile, and Peru.
LiveWell Peptides review: “Exceptional purity, fast shipping, and real COAs. Best research peptide source available.” — Verified Researcher
Disclaimer: This product is sold strictly for laboratory and research use only. Not for human consumption. No medical claims are made or implied. Researchers are responsible for compliance with all applicable local, state, and federal regulations.
Péptidos de Investigación — LiveWell Peptides
LiveWell Peptides es su proveedor de péptidos Estados Unidos de confianza para comprar péptidos de investigación de la más alta calidad. Cada lote de TB-500 Peptide incluye péptidos con certificado de análisis que garantiza pureza e identidad verificadas. Como la mejor empresa de péptidos 2026 y la principal alternativa a Peptide Sciences, ofrecemos péptidos cGMP fabricados en USA con estándares farmacéuticos.
Nuestros péptidos de alta pureza con COA están disponibles para comprar TB-500 Peptide online con envío internacional de péptidos a toda Latinoamérica. Realizamos envío a Colombia, México, Argentina, Chile, Perú y Brasil — ideales para péptidos para investigación científica en universidades y laboratorios de todo el continente.
Aviso: Este producto se vende exclusivamente para uso en investigación y laboratorio. No apto para consumo humano.
Frequently Asked Questions
What is TB-500 studied for in research?
TB-500, a thymosin beta-4 fragment, is studied in cell-migration, flexibility, and tissue-repair research. LiveWell TB-500 is intended strictly for laboratory research use only.
What purity is LiveWell TB-500, and is there a COA?
Every batch of LiveWell TB-500 is third-party tested and ships with a Certificate of Analysis (COA), typically 99%+ purity by HPLC. COAs are available on request.
Is TB-500 a drug or supplement?
No. TB-500 is a research compound sold for laboratory and research use only. It is not a drug, dietary supplement, or product intended for human or animal consumption.
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