Compound Library

Peptide / Cardiovascular

Tβ4-SO (Sulfoxide)

TB-500 sulfoxide metabolite. Cardiac repair and angiogenesis. Studied for cardiac protection after ischaemia. Distinct from TB-500 in mechanism.

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Reference dose2–5 mg/week SubQ
Half-life2.2 hours
Risk flaglow
Regulatory noteResearch-only flag

Side effects and watch-outs

  • Generally well tolerated
  • Injection site reaction
  • Fatigue
  • Limited human data beyond cardiac research context