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how much b12 should i inject Shots Dosage for Adults: and How Often Vitamin B12 Injections Dosage and
Description
This is given either in the muscle or through a vein

doi: 10.1042/BJ20051578

Route of Administration: Intramuscular (IM) or Subcutaneous (SC) injection

Those with ongoing fatigue, neurological symptoms, or high stress may require more frequent intervals
