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Vitamin B-12 helps make red blood cells and keeps your nervous system working properly
Beyond 500mcg, the risk-benefit ratio becomes less favorable
Some naturopathic practitioners in the US may also offer methylcobalamin injections or IVs
Older adults with food-cobalamin malabsorption , where the stomach acid needed to release B12 from food has dropped with age
These intramuscular (IM) injections deliver vitamins and nutrients directly into your bloodstream for rapid absorption and lasting results
US$ 25.85
US$ 24.53
US$ 24.62
US$ 20.72
