why should you avoid alcohol after b12 injection Vitamin Injections | Energy Boost Hangovers and Vitamin B Complex:

The vitamin B12 injection is usually injected subcutaneously (just under the skin) into fatty tissue

How quickly will I feel the effects of a B12 injection

Pain is minimal, and mainly associated with minor discomfort at the injection site with little to no recovery time

Patients may not know whether they need B12, folate, iron, vitamin D or something else

Pernicious anemia is a serious condition where your red blood cell count becomes dangerously low

Phase Split option Daily dose 50 mg morning + 50 mg midday Notes Some sources prefer split AM dosing because the plasma half-life is short (about 4 to 7 hours in rodent PK)