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While it can vary from case to case, experts recommend taking oral vitamin B12 pills every day
It also serves as a cofactor for several enzymes involved in the biosynthesis of collagen, carnitine, and neurotransmitters, as well as in the metabolism of tyrosine and peptide hormones
We start with a comprehensive evaluation of your medical history, symptoms, and blood test results to pinpoint the root cause of your deficiency
Side effects are minimal but may include mild soreness or redness at the injection site
Parents should monitor children for side effects, including nervousness, tremor, and increased heart rate
Supplementing with vitamin B12 is particularly common, because deficiency is widespread
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