[135] Propionibacterium , the other commonly used bacteria, produce no exotoxins or endotoxins and are generally recognized as safe (have been granted GRAS status) by the Food and Drug Administration of the United States
Sviland L, Rodger RS, Fail JB, Hamilton PJ
"In this case, there was enough conversation, and you had people walking off the podium," said researcher Oliver Catlin, president of the Anti-Doping Sciences Institute
After an initial loading regimen of 1mg three times weekly for two weeks, maintenance therapy is typically 1mg every three months for life in conditions like pernicious anaemia, or every two months if neurological involvement was present
Table of Contents: What are B12 injections used for
Nat Rev Drug Discov (2026)