feeling worse after b12 injection why do i feel my how do you feel after a b12 Did anyone else experience worse
Description
Long-term effects have not been studied in humans or even in animals beyond short-term protocols
10.1007/s13312-022-2594-2 57 TillemansM
Who Should Be Careful About Getting B12 Injections
You may have to take it once or twice a week depending on your condition your nutritional balance
