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Description
The vitamin b12 normal range in the body is 200 to 600 pg/mL

- Ensure the units billed exactly match the dosage given, as documented in the MRI procedure note

Complete, consistent darkness whenever the vial is in storage

The length of time vitamin B12 to become effective depends on different health-related aspects that could slow down the process

Common side effects include injection site irritation and possible long-term safety concerns due to the lack of extensive human clinical trials
