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Your arm may be achy after the injection and therefore we ask you to avoid exercise and touching the injection site for 24 hours to avoid further discomfort
The National Institutes of Health Office of Dietary Supplements has not set a Tolerable Upper Intake Level for B12 precisely because no reliable evidence of harm from high intakes has been established in healthy people
So clearly there is something else going on
Our courses are designed to provide you with the knowledge and skills you need to confidently offer B12 injections to your patients or clients
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