b12 injections columbia Vitamin in Columbia, MD Cyanocobalamin (B12) 1000mcg/mL Injection 30mL

Intramuscular (IM) injections of Vitamin B12 are much more effective because they are 100% bioavailable: since IM injections bypass the entire digestive tract, it makes 100% of the micronutrient available for your body to use

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Vegetarians, vegans, and people with pernicious anemia are at higher risk for B12 depletion because animal products are the primary dietary source of this nutrient

Adequate studies in humans have not been conducted