What is the optimal range for vitamin B12?
The optimal range or normal values are 190 to 950 picograms per milliliter (pg/mL)
Last updated on 31 May 2023
People with B12 deficiency have diminised energy levels and they also experience dizziness and fatigue. In addition, if you have severe deficiency then you may be suffering from pernicious anemia.
The reported side effects are headache, nausea and loose motions. Some people also feel sleepy and lethargic too.
The side effects of B12 deficiency are diminised energy levels and they also experience dizziness and fatigue. In addition, if you have severe deficiency then you may be suffering from pernicious anemia.
Cyanocobalaomin, Methylocobalamin, Vit B12
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