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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