b12 injection makes me tired Why do I feel worse after a injection? should i get b12 injections

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Injections may cause discomfort at the injection site, while oral supplements could impact your digestive system

Benefits of B12 Vitamin Shots Vitamin B12 injections can significantly benefit those struggling with low B12 levels

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If you havent had a B12 injection before its important to get the first one done when emergency medical attention is immediately available (rare but possible anaphylactic shock reaction which could require full resuscitation measures - CPR)