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Vitamin B12 is needed for red blood cell production, DNA synthesis, and normal nerve function
In a very practical sense, B12 and other water-soluble vitamins are the safest and easiest nutrients to supplement because your body takes what it needs and gets rid of what it doesnt
This phase includes 1000 mcg (1 mg) injections daily for the first week
It leads to many symptoms
Most people notice more energy within 2 to 3 days
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