TB-500 is a synthetic version of a natural peptide fragment known as Thymosin Beta-4, a protein involved in cellular repair, regeneration, and anti-inflammatory processes. While TB-500 is widely discussed in athletic and recovery communities, it is essential to note that regulations around its use vary by country, and its approval status for medical or performance applications differs... https://biotechlabzsupply.com/lab-analysis/lab-cargrilintide/