TB-500 is a synthetic version of the naturally occurring thymosin beta-4 peptide fragment, investigated in laboratory settings for cell migration, tissue repair, and angiogenesis research.
| Molecular Weight | 4963.46 g/mol |
| Purity | >98% |
| Form | Lyophilized powder |
| Storage | -20°C |
Science-backed research overview for this compound
TB-500 is a synthetic version of the naturally occurring peptide Thymosin Beta-4. It is found in high concentrations in almost all human cells and plays a critical role in the repair and regeneration of damaged tissues.
TB-500 works by upregulating Actin, a vital protein responsible for cell structure and movement. By stimulating actin polymerization, TB-500 increases the mobility of cells, allowing them to travel to the site of an injury to begin the repair process. It also promotes angiogenesis (new blood vessel growth) to deliver oxygen and nutrients to the healing tissue.
Laboratory research into TB-500 focuses on its ability to heal chronic injuries to muscles, tendons, and ligaments. It is also studied for its cardioprotective effects following a heart attack and its potential to reduce inflammation in the brain and nervous system. It is one of the most widely researched "recovery" peptides in the world.