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Additionally, B12 injections offer a precise dosage, ensuring that you receive the optimal amount of vitamin B12 without the risk of overdosing, which can occur with high-dose oral supplements
If you take a higher dose, such as 100 mcg, you will absorb only about 1% of the amount above 2.4 mcg although this may be appropriate in some situations
Its also great for vegetarians, vegans, and those with gastrointestinal conditions like IBS or celiac disease
Sperry, J., & Brse, S
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