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Research/Peptides/TB-500 (Thymosin Beta-4)

TB-500 (Thymosin Beta-4)

Full Thymosin Beta-4. 43-amino acid and regenerative peptide discovered in thymus. Promotes actin regulation and cellular migration. Muscle recovery, wound healing, flexibility, hair regrowth.

Intelligence Profile

Safety Profile

Evidence Limitation: The safety profile of TB-500 is poorly characterized in human clinical research, with extremely limited published safety data available.

Known Side Effects

Current evidence provides minimal information about TB-500's side effect profile in humans. No comprehensive safety studies documenting adverse events, frequency, or severity have been identified in the available literature.

Contraindications

Specific contraindications for TB-500 have not been established through clinical research. The lack of safety data makes it impossible to define populations or conditions where TB-500 should be definitively avoided.

Drug Interactions

No drug interaction studies for TB-500 have been identified in the available evidence. Potential interactions with other medications remain unknown.

Populations That Should Avoid TB-500

Without adequate safety data, the following populations should exercise particular caution:

  • Pregnant or breastfeeding women (no safety data available)
  • Children and adolescents (no pediatric safety studies identified)
  • Individuals with compromised immune systems
  • Patients with active malignancies

Regulatory Status and Doping Concerns

TB-500 is not approved by major regulatory agencies (FDA, EMA) for therapeutic use. The compound has been flagged as a potential doping agent in athletic contexts, with specialized testing methods developed for detection in biological samples.

Current Clinical Investigation

One early-phase clinical trial (NCT07487363) is currently recruiting participants to evaluate TB-500 in cardiovascular applications, but safety results are not yet available.

Important Disclaimer: This information is for educational purposes only and does not constitute medical advice. The limited safety data available makes it impossible to provide comprehensive guidance on TB-500's risk profile. Consult with a qualified healthcare provider before considering any experimental therapy.

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