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This can happen if the body is not used to the increased levels of the vitamin
Hyperpigmentation inside the mouth due to low B12 levels may appear as bluish or dark discoloration
While mild soreness at the injection site is possible, it typically resolves within a day or two
Regular monitoring through blood testing helps optimize injection frequency, ensuring you maintain therapeutic B12 levels without over-supplementation
Being willing to adjust the schedule based on clinical need, rather than administrative convenience
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