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Air bubbles in a subcutaneous injection are not dangerous in the way they would be intravenously
The NIH professional fact sheet is a reliable reference
Vegans and vegetarians : Plant-based diets often lack B12, since its mostly found in animal products
Dispose of the syringe and the solution in a proper sharps container and start over
We suggest starting with a 1,000 mcg dose given weekly
Because it doesnt require conversion, Methyl B12 is more effective for many people especially those with genetic variations in methylation enzymes (like MTHFR)
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