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A diet rich in animal products, fortified foods, nutritional yeast, and supplements helps maintain adequate B12 levels
Below are some of the top sites for B12 injections: Vastus Lateralis (Outer Thigh): Ideal for Self-Administration The vastus lateralis, located on the outer part of the thigh, is one of the most commonly recommended sites for self-administered Vitamin B12 injections
ClinicalTrials.gov
Therefore, there is a very low risk of B12 toxicity, even at high doses like 1,000 mcg a day
Metabolic B12 deficiency is prevalent, impacting 10%-40% of the population
The commonly discussed amounts differ greatly and should not be treated as equal or directly converted
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