Is thymalin legal in the US?
This site's US legal field for thymalin is not approved, research use only. It is not an FDA approved drug, and it was not among the seven peptides the FDA Pharmacy Compounding Advisory Committee reviewed in July 2026. UK: not licensed. Australia: not approved, banned in sport (WADA). Canada: not approved. Sub-national detail is not in this dataset.
Legal status by country, one page per compound
Studies in people from the compound pages this answer belongs to
- Thymalin
- Peptides of pineal gland and thymus prolong human life 2003 PMID 14523363
- Results and prospects of using activator of hematopoietic stem cell differentiation in complex therapy for patients with COVID-19 2021 PMID 33575961
- Morphological composition and blood clotting indicators in severe COVID-19 patients treated with tocilizumab or thymalin 2022 PMID 36169363
Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.
Part of more absences and national fields. Further harvested questions after the first names-and-absences set: more side effects the citations did not count, compounding formulas this catalogue does not hold, national legal-status fields for compounds that only have those four countries, trial windows rather than an onset clock, and named prescription combinations with no interaction table.