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Strengthens the Immune System By promoting healthy red and white blood cell production, B12 enhances the immune system's ability to fight infections and maintain overall health
However, the FDA has acknowledged its many benefits
The typical recommendation is 1 injection per week for the first few weeks, followed by monthly injections for long-term maintenance
In one large study involving 4,281 participants, researchers compared vitamin B12 levels in people receiving intramuscular injections with those taking sublingual methylcobalamin
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