dangers of b12 injections Are Safe? Side Effects & Risks Explained Vitamin B12 Shots: Do They

Unfortunately, you cant always know that youre deficient in vitamin B12 until its too late

Oral B12 is most effective for people who: Follow a diet that includes plants Experience mild symptoms Need daily support to stay healthy Like taking supplements at home Do not have absorption problems The American Academy of Family Physicians explains that taking B12 works well to treat mild issues and for general supplementation, provided there are no absorption problems

Pregnancy or nursing Not recommended for women who are pregnant, planning to become pregnant, or breastfeeding

Usually, doses are between 1,000 to 2,500 mcg per shot