TB-500

Peptides

Updated : May 10, 2026

Class: Tissue Repair & Recovery Peptide

TB-500 is a synthetic version of Thymosin Beta-4, a naturally occurring 43-amino acid peptide involved in actin regulation, cell migration, and tissue repair. It accelerates healing of muscles, tendons, ligaments, and skin, and reduces inflammation popular among athletes for injury recovery and performance optimization.

Key Benefits

  • Accelerates healing of muscles, tendons, and ligaments
  • Reduces inflammation and scar tissue formation
  • Promotes cardiac and vascular tissue repair
  • Enhances flexibility and range of motion
  • Stem cell activation and cell migration promotion

Standard Dosage Scheduled

Parameter

Details

Loading Dose

4-10 mg/week for first 4-6 weeks (split into 2 injections)

Maintenance Dose

2-6 mg biweekly after loading phase

Administration

Subcutaneous or intramuscular injection

Cycle

6-8 week loading phase, then ongoing maintenance

Stack

Often combined with BPC-157 for synergistic tissue repair

TB-500

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