how often should you get a vitamin b12 injection Injections? Vitamin B12 Dosages: Your GoodRx
Description
This is uncommon, but it is a reason to address a deficiency before it progresses

The usual dose is one spray in one nostril once weekly as advised by your physician

Women with diagnosed B12 deficiency require specific treatment

Are serious side effects possible

Pregnancy Support: Ensures maternal and fetal health (as directed by physicians)

B12 is one important piece, but persistent exhaustion usually has more than one contributing factor
