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Peptide Therapy GuideClear peptide education

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Best Thymalin Dosage for Thymus Support: Protocol Comparison

Standard Research Protocol 10mg Daily (subcutaneous) 10 days 20–30 days 23–31% increase in CD4+ T-cells; thymulin normalization in 68% of subjects (Saint Petersburg Institute study) Low-Dose Protocol 5mg 18–24% increase in CD4+ T-cells; suitable for maintenanc

No winner is assigned.

This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.

  • Standard Research Protocol
  • 10mg
  • Daily (subcutaneous)
  • 10 days
  • 20–30 days
  • 23–31% increase in CD4+ T-cells; thymulin normalization in 68% of subjects (Saint Petersburg Institute study)
  • Low-Dose Protocol
  • 5mg
  • 18–24% increase in CD4+ T-cells; suitable for maintenance or preventive immune support
  • Alternate-Day Protocol
  • Every other day
  • 20 days (10 total injections)
  • 30 days
  • Comparable T-cell increases; preferred by some researchers for injection site rotation and convenience
  • High-Dose Pilot (rarely used)
  • 15–20mg
  • No statistically significant improvement over 10mg protocol; higher cost without proportional benefit