how often can i have vitamin b12 injections Shots in Friso, Sherman, Anna. and Sunnyvale, TX Are Vitamin B12 Shots Right
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So, how long does it take for B12 injections to work
Per BNF and BSH guidance: For confirmed deficiency without neurological involvement: 1 mg IM on alternate days for two weeks, then 1 mg every two to three months for maintenance
Its much higher than the daily need of 2.4 mcg for adults
What Are B12 Injections and How Do They Work
