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Field of use: Vitamin B12deficiency that cannot be remedied nutritionally
Magnesium helps vitamin D absorption
Understanding Vitamin B12 and Its Importance Vitamin B12 is a crucial nutrient that supports various vital functions in the body, from red blood cell formation to the maintenance of the nervous system
[20] For nutritional deficiency without intrinsic-factor loss, shorter courses-such as 30-100 mcg intramuscularly daily for five to ten days followed by 100-200 mcg monthly-are often sufficient
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