why are b12 injections not working Chronic Fatigue: Can Shots Make You Tired? · PA Relief B12 Injections Not Working? Your

This enzyme slows metabolism and contributes to fat accumulation

[3] The British Society for Haematology guidelines emphasise that the response to treatment should be monitored through clinical assessment and blood count testing, rather than routine measurement of B12 levels after treatment has started

[DOI] [PubMed] [Google Scholar] 58.Rodgers JT, Lerin C, Haas W, Gygi SP, Spiegelman BM, Puigserver P

It may be considered: During periods of high stress or fatigue During recovery from illness or surgery When clinical history suggests deficiency risk As part of a broader, supportive infusion plan All decisions are guided by clinical assessment , not symptom trends