TB-500

(Thymosin Beta-4 Fragment) TB-500 is a synthetic peptide based on a key part of thymosin beta-4 (Tβ4), a protein naturally found in the body that is important for healing and tissue repair. Tβ4 works by interacting with actin, a protein crucial for cell movement and structure. This interaction helps cells move quickly, reshape their internal framework, and repair damaged tissues. TB-500 is thought to mimic these actions, supporting the movement of cells that line blood vessels and other tissues, recruiting stem cells, and promoting the growth of new blood vessels. This can improve blood flow and oxygen delivery to injured areas. TB-500 is being investigated for its potential to help with regeneration, blood vessel formation, and antiinflammatory effects in soft tissues, tendons, heart muscle, and eye surfaces.