TB-500 (Thymosin Beta-4): A Complete Scientific Explanation
TB-500 is a synthetic peptide modeled after a naturally occurring human protein known as Thymosin Beta-4 (TB4). In human physiology, Thymosin Beta-4 is widely distributed across tissues and plays a central role in tissue repair, cellular migration, and structural regeneration. TB-500 is not a hormone, not an anabolic agent, and not a growth factor in the classical sense. It functions instead as a master regulator of cellular repair dynamics.
Tb500 (5Mg)
Thymosin Beta-4 is a 43-—amino-acid peptide found naturally in:
- Skeletal muscle
- Tendons and ligaments
- Cardiac tissue
- Skin
- Endothelial cells
TB-500 is a laboratory-produced analogue designed to enhance bioavailability and systemic reach, allowing the regenerative properties of TB4 to be expressed beyond localized tissue boundaries.
