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For those with pernicious anemia, a cycle of 8 to 10 injections within a two month period to build up Vitamin B12 levels
Hansen, R
The body readily converts cyanocobalamin to active forms through normal metabolic pathways, so bioavailability differences between B12 forms are minimal in individuals with intact conversion capacity
Most patients turn the corner at some point within the first 10-14 days after starting B12 therapy
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