Is Thymalfasin the same as thymosin alpha 1?

Yes. Thymalfasin is the nonproprietary name listed as an alias on this site's thymosin alpha-1 profile, alongside Zadaxin. It names the same immune-modulating thymic peptide, molecular weight 3,108 daltons. The human findings on that page are a 98-person hepatitis B trial and the 1,106-person TESTS sepsis trial. Zadaxin is the brand approved in more than 30 countries. A research-chemical vial labeled thymosin alpha-1 is not that labeled product. The names are aliases of one molecule. This site does not rank brands. Full record at /compounds/thymosin-alpha-1.

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 immune and longevity peptides. Thymosin alpha-1, thymalin, epitalon, MOTS-c, humanin, and the bioregulator family.