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Lets compare Vitamin B12 injections and oral supplements to help you decide which is right for you
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The main difference is how your body absorbs them
Although doctors may recommend B12 injection for this purpose when weakness is related to peripheral neuropathy, more research is needed on effectiveness, and Medicare doesnt consider this medically necessary
When B12 levels fall, the bone marrow produces abnormally large, immature red blood cells called megaloblasts, which cannot effectively transport oxygen