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How to Inject Vitamin B12 The injection method varies, depending on whether you are injecting B12 under the skin or directly into the muscle
In general, a missed dose can be administered as soon as remembered, unless it is almost time for the next dose
Why B12 Matters Vitamin B12 (cobalamin) is essential for energy production, neurological function, red blood cell formation, and methylation the biochemical process that keeps thousands of pathways in your body working correctly
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These signs include fatigue, weakness, constipation, reduced appetite, weight loss, along with numbness and tingling sensations in the extremities
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