b12 injection makes me tired Why do I feel worse after a injection? book a b12 injection Feeling

Many individuals seek B12 for its positive effects on mood and general mental well-being

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)

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

Its primary function is to transfer a methyl group to nicotinamide, a form of vitamin B3

Some discomfort at the injection site is common, but if the pain, swelling, redness persist for long or aggravate, then a doctor should be consulted