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Normal B12 Levels If your levels fall within the vitamin B12 test normal range, no further action may be necessary unless you are experiencing unexplained symptoms, in which case further testing may be warranted (e.g., checking methylmalonic acid or homocysteine levels)
Until then, keep vials in their lyophilized powder form, stored in the freezer and away from light
Different syringe types use different scales knowing which one you have prevents dosing errors
Talk to your doctor before making any decisions about medications or treatments.
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