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TB-500 Research Overview — UK Guide

Published May 5, 2026

TB-500 corresponds to amino acids 17–23 of the Thymosin Beta-4 protein. It is one of the most-searched UK research peptides and frequently studied alongside BPC-157.

Background

Thymosin Beta-4 is a naturally occurring 43-amino-acid protein. TB-500 is the active fragment representing the seven-amino-acid core. It is supplied as a lyophilised research peptide.

Research applications

Academic research includes tissue studies, actin sequestration, and angiogenesis models.

Storage

Lyophilised at -20°C. Reconstituted with BAC water at 2–8°C, used within 28 days.

UK supply

HPLC-tested vials in 2 mg and 5 mg sizes from UK Peptide Store. Buy TB-500 UK →