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Other medications, such as the antibiotic chloramphenicol or certain chemotherapy drugs, can also affect how your body processes vitamin B12
Make sure you check all the ingredients to ensure you are not sensitive to one of those things
For borderline results, additional testing with holotranscobalamin or methylmalonic acid/homocysteine levels may be appropriate
The 10 mg lyophilized vial format supports both subcutaneous research administration and in vitro / cell-culture applications
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