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A Vitamin B12 injection is an intramuscular or subcutaneous administration of cobalamin a water-soluble vitamin essential for neurological function, red blood cell synthesis, DNA replication, and energy metabolism
B12 can only be absorbed in the presence of IF
Improvement timing varies
When your body doesn't have enough, you begin to feel tired and weak
A: You can generally take your regular medications on the day of a B12 consultation or visit unless your healthcare provider instructs you otherwise
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