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later (1-month or 3-4 months) timepoints, we believe this to be unlikely for two reasons
Human risk is unknown Important limits Animal studies cannot establish safe liver effects or monitoring rules for people
No banned substances
In the recent past, public interest in B12 has skyrocketed as more information about the benefits of this essential vitamin comes to light
However, your body cannot use that vitamin B12, and you will likely still have a functional deficiency, which results in the same dangers as an actual deficiency
Fatigue appears in 8-12% of users, though distinguishing medication-induced fatigue from diet-related energy deficits proves difficult
