TB500 5mg

TB500 5mg — Thymosin Beta‑4

Thymosin Beta‑4 (TB‑500) is a synthetic version of a naturally occurring 43‑amino‑acid peptide found in most human and animal cells. It is supplied strictly for in vitro laboratory research and scientific study. This peptide is not intended for human or veterinary use and is not a dietary supplement or medicinal product.

Why Choose Simply Peptides for TB500 in the UK?

Simply Peptides is committed to providing research‑grade compounds of uncompromising quality. Through direct manufacturing partnerships, we maintain full oversight of production standards and batch consistency. Researchers across the UK and internationally trust our transparent testing, rigorous quality control, and dependable supply chain.

• ✅ ≥99% purity verified by HPLC and Mass Spectrometry
• ✅ Manufacturer COAs inspected and available for every batch
• ✅ Independent third-party COA available on batches marked as with Independent COA
• ✅ Same-day dispatch on orders before 3pm — Royal Mail 24hr Tracked
• ✅ UK-based supplier with direct manufacturing partnerships
• ✅ Rated 4.5★ on Trustpilot

Product Specifications & Storage

• Product Name: Thymosin Beta‑4 (TB‑500) 5mg
• Catalogue Number: TB500-005
• Molecular Formula: C212H350N56O78S
• CAS Number: 77591‑33‑4
• Molecular Weight: 4963.4 g/mol
• Purity: ≥99%
• Compound Type: Peptide / Actin‑Binding Protein Fragment
• Form: Lyophilised Peptide Powder – What is this? Read more here.

TB500 is supplied as a lyophilised peptide powder. Reconstitution requires Bacteriostatic Water, available separately. For best results, follow our website's detailed reconstitution and storage guidelines.

Learn more about peptide storage and reconstitution

About Thymosin Beta‑4 as a Research Compound

Thymosin Beta‑4 is a naturally occurring peptide whose primary biological function is the regulation of actin, a key protein required for cell structure and movement. In preclinical and in vitro models, researchers have investigated its role in a number of cellular signalling and repair pathways.

Published scientific literature has examined TB‑500 in the following research contexts:

• Actin regulation — TB‑500 binds G‑actin, influencing cytoskeletal organisation and cell motility in vitro
• Tissue repair and regeneration — studied in preclinical models involving muscle, skin, and connective tissue biology
• Angiogenesis — investigated in models examining vascular endothelial growth factor (VEGF) related pathways
• Anti‑inflammatory signalling — examined in studies on cellular stress and immune modulation pathways
• Wound healing biology — studied in research involving cellular migration and tissue recovery models

All research findings referenced above are derived from in vitro and preclinical studies. No clinical claims are made or implied.

Synthesis and Quality Assurance

Our Thymosin Beta‑4 is synthesised using controlled peptide manufacturing processes designed to ensure high purity, structural accuracy, and batch‑to‑batch consistency. Each batch undergoes stringent purification and analytical testing, with results documented in our COA and testing reports.

Related Research Compounds

Researchers working with TB500 may also be studying these related peptides available from Simply Peptides:

• BPC-157 5mg — studied in tissue repair and cellular regeneration models
• BPC-157 10mg — larger quantity for extended research programmes
• GHK-CU 50mg — studied in cellular repair and tissue remodelling research
• Ipamorelin 5mg — examined in growth hormone secretagogue research
• Bacteriostatic Water 10ml — required for reconstitution of this peptide

External Resources for Researchers

• PubMed — Thymosin Beta‑4 research
• Google Scholar — TB‑500 literature

Alternative Names for Thymosin Beta‑4

• TB‑500 — common research name
• Tβ4
• Thymosin Beta‑4 Acetate
• Actin‑Sequestering Peptide
• 43‑Amino‑Acid Thymosin Peptide

Frequently Asked Questions

• What is TB500 used for in research? +
  TB500 (Thymosin Beta‑4) is studied in laboratory settings for its role in actin regulation, cellular repair mechanisms, angiogenesis, and anti-inflammatory signalling pathways. All use is strictly in vitro and for research purposes only.
• What purity is your TB500? +
  Our TB500 is verified at ≥99% purity via HPLC and Mass Spectrometry, with a Certificate of Analysis available for each batch.
• How is TB500 supplied and stored? +
  TB500 is supplied as a lyophilised powder in a sealed vial. Bacteriostatic Water is required for reconstitution and is available separately. Store at -20°C prior to reconstitution.
• Do you ship TB500 across the UK? +
  Yes. All UK orders are dispatched via Royal Mail 24-Hour Tracked & Recorded. Orders placed before 3pm are shipped the same day.

Legal and Safety Information

Simply Peptides supplies Thymosin Beta‑4 strictly for in vitro scientific and laboratory research use only. This product is not intended for human consumption, veterinary use, or clinical application. It is not a supplement, drug, or food product, and has not been evaluated or approved by the MHRA or any other regulatory authority. We uphold stringent quality and legal compliance standards to support the research community.