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b12 drops vs injection Are Vitamin Shots Right for You? Vitamin B-12 Injections - Smart
Description
Why Professional Supervision Matters Injectable nutrients arent one-size-fits-all

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Nutritional Biochemistry (Academic Press, San Diego, 1999)

Vitamin B12 may interact with different medications, so it is important to inform your doctor of all other medications, whether they are prescribed or over the counter, to be safe
