is it safe to have b12 injections every month for Energy: Benefits and How Works Who Should Take Vitamin B12

"Patients will suffer from the usual side-effects of extreme tiredness, irrational behaviour, mood swings, memory problems." The British National Formulary, which sets guidelines for the use of vitamin B12 in pernicious anaemia, said the practice was based on the best available evidence base

We understand that returning a product can be frustrating, but we are unable to accept returns for change of mind under the following circumstances: The product has been removed from its original packaging

Doses should be adjusted based on kidney function

Transitioning to Weekly Administration After the first week, we switch to weekly injections of 1,000 mcg