too much b12 injections side effects Feeling worse after Injection: Answering concerns B12 Shots Side Effects And

As from Monday, the 30th of March we will no longer be giving B12 injections to patients therefore all our future appointments have been cancelled

It is indispensable for energy production, red blood cell formation, brain and neurological function, and DNA synthesis

When NNMT is active, it methylates nicotinamide (a form of vitamin B3), making it unavailable for conversion into NAD a crucial molecule for energy production and cellular repair

Despite normalization of plasma homocysteine concentration, administration of folic acid, vitamin B 6 , and vitamin B 12 for 6 months was insufficient to restore normal vascular function in monkeys maintained for 17 months on an atherosclerotic diet that produced both hypercholesterolemia and hyperhomocysteinemia (Lentz et al, 1997)

I dont know of this will help you all

Some patients experience mild redness, swelling, or bruising at the injection site, but these side effects typically dissipate quickly