TB-500 (Thymosin Beta-4) 5mg – High-Purity Research Peptide
TB-500 (Thymosin Beta-4) is a synthetic peptide fragment investigated in laboratory research for its roles in tissue regeneration, wound healing, and inflammation modulation. Supplied in lyophilised (freeze-dried) form to preserve stability, this compound is verified at >99.1% purity (HPLC-tested) and provided with full Certificates of Analysis (COAs).
What is TB-500 (Thymosin Beta-4)?
TB-500 is a synthetic variant of the naturally occurring protein Thymosin Beta-4. Research has explored its ability to promote angiogenesis, support cell migration, and modulate inflammatory responses in tissue-repair models. Unlike consumer supplements, TB-500 from Bluewell Peptides is strictly intended for laboratory research use only and includes full COA verification for transparency.
Scientific Identifiers
Product Name: TB-500 (Thymosin Beta-4) 5mg
Catalogue Number: BWP-TB500-5
CAS Number: 77591-33-4
Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S
Molecular Weight: 4963.4 g/mol
Form: Lyophilised Solid
Purity: >99.1% (HPLC Verified)
Storage: Store at −20°C, protected from light
Unit Size: 5mg
Usage and Reconstitution
TB-500 is supplied as a lyophilised solid to ensure long-term stability. For laboratory use, it may be reconstituted with bacteriostatic water or another suitable solvent according to established protocols. For additional guidance, please refer to our peptide reconstitution page.
Research Applications of TB-500
TB-500 has been investigated in preclinical and laboratory studies for potential influence on:
Tissue Repair and Regeneration – Studied for its role in accelerating healing of muscle fibres, ligaments, tendons, and skin.
Cardiovascular Recovery – Explored for angiogenesis (formation of new blood vessels) and circulation support in damaged tissue.
Inflammation Modulation – Researched for its ability to reduce oxidative stress and regulate inflammatory responses.
References available on request or through our research archive.
Why Order TB-500 from Bluewell Peptides?
99.1% purity, HPLC-verified
COA provided with every batch
Secure ordering and fast UK delivery
Transparent, research-focused supplier
Excellent customer support and trusted reviews
Legal and Safety Information
Bluewell Peptides products are supplied strictly for laboratory research and educational purposes only. They are not approved for human or veterinary use. These compounds are not intended to diagnose, treat, cure, or prevent any disease. Use must comply with all applicable laws and regulations.









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