does b12 injections cause diarrhea What a Shot Do for You? Vitamin B12 Deficiency Vitamin B12 shots: Uses, benefits,
Description
References Rashid, S, Meier, V, Patrick, H
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50 Gram Dose The maximum dosage level reserved for severe health conditions or intensive detoxification protocols
Patients show symptoms well above this mark, as B12 depletion appears in the cerebrospinal fluid even when blood levels are as high as 550

However, many other places have simplified the process

A provider can recommend the right timing based on your testing and response
