do b12 injections affect periods Why is my period late? 11 reasons (besides pregnancy) High Vitamin B12 Levels: Causes,

Insert needle into skin & push plunger Step 6

The supplements of these vitamins may be in the active or inactive form

This dose is given through an intramuscular injection , which helps the body absorb it better

Deficiency may result from several things including: Pernicious anaemia where your body cannot absorb B12 efficiently from food Diets low in B12-rich foods Certain medications, including some contraceptive pills, that interfere with absorption Low B12 levels can manifest in several ways, and many of these symptoms directly affect hair health

Healthcare providers can adjust the dose to fit each patients needs, says a top nutrition expert