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As new red blood cells form rapidly, potassium may move from the bloodstream into these cells
Common Side Effects Following B12 Injections B12 injections, whilst generally well-tolerated, can produce side effects that vary between individuals
Additionally, the provider can apply topical numbing cream to the injection area to minimize the discomfort
Enzymes in the mouth and stomach unbind B12 from food proteins, allowing it to be absorbed and utilized (1)
The choice between injections and supplements depends on multiple factors, including the severity of deficiency, underlying health conditions, and individual absorption capabilities
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