Compound Library

Peptide / Repair

TB-500 (Thymosin Beta-4)

Promotes actin polymerisation, cell migration and systemic tissue repair. Works systemically. Loading phase then maintenance. Often stacked with BPC-157 for comprehensive healing.

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Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.
Reference doseLoading: 2–10 mg/week for 4–6 weeks. Maintenance: 2–5 mg/week
Half-life2 hours
Risk flaglow
Regulatory noteResearch-only flag

Side effects and watch-outs

  • Fatigue/lethargy (especially loading phase)
  • Mild headache
  • Injection site reaction
  • Nausea at high loading doses
  • Theoretical: systemic wound healing may support tumour growth