can b12 injection make you tired Feeling worse after Injection: Answering concerns What Does a B12 Shot
Description
It sounds like some people do not methylate folic acid very well

Many thanks You can order 100 ampules (10 x10 packs ) from versandapo.de Search for Rotexmedica VitaminB12 Depot ( this indicates that it is Hydroxocobalamin, which is what the NHS uses ) or you can go straight to the item if you use the German Pharmaceutical reference number called the PZN which you can find on all Pharmaceutical items

You can return to normal activities right away
B12 injection at home is entirely feasible for both subcutaneous and intramuscular routes
