B12 injections

Cobalamin administered intramuscularly

B12 injections are shots of vitamin B12, typically given to treat deficiency that causes fatigue, weakness, or nerve problems.

The injections bypass digestive absorption, making them necessary for people who can't absorb the vitamin orally—often due to pernicious anemia or certain gastrointestinal conditions.

My doctor prescribed B12 injections after my levels came back low.

Opposites
intervention vs. non-intervention

B12 injectionsB12 deficiency

Too little of a vitamin

watchful waiting

Family

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