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b12 sublingual vs injection Which Is Better? B-12 vs. Vitamin B-12 Pills B12 Injection vs. Oral Supplements:
Description
Discussion We make no claim to have identified definitive an immutable criteria for the use of vitamin B12 in general practice

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B12 is essential for converting food into cellular energy

If those values are borderline, further testing may be needed to assess methylmalonic acid (MMA) and homocysteine levels
