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is there a shortage of b12 injections Vitamin Deficiency: Causes, Symptoms, and Treatment is there a shortage of
Description
Some temporary tiredness during this transition makes physiological sense

Vitamin B12 is an essential nutrient involved in red blood cell formation, neurological function, DNA synthesis, and cellular energy metabolism

If your levels are already normal, adding more will not create extra energy your body cannot use

Improves Mood and May Ease Depression Symptoms Vitamin B12 may positively affect your mood and mental well-being

Nevertheless, you may feel unsure about bringing needles and medicine with you

Vision Changes: Blurred vision caused by damage to the optic nerve from prolonged deficiency
