b12 injection intervals Oral vs. Intramuscular Vitamin in Vitamin B12 Deficiency • The Blood Project How Often Can I Take

You need to supplement with a daily multivitamin as well as folic acid when you start on B12

It is a beneficial drug to most of the common disorders like cardiovascular disorders, diabetes, anemia, hyperhomocysteinemia and degenerative disorders

fluid build-up in or around the lungs - pain when you breathe, feeling short of breath while lying down, wheezing, gasping for breath, cough with foamy mucus, cold and clammy skin, anxiety, rapid heartbeats

Medically reviewed by Lauren Okafor | MD , The Frank H Netter MD School of Medicine, Loyola University Medical Center on July 21st, 2026

Healthy Skin, Hair, and Nails: B12 plays a role in cell production and is important for healthy skin, hair, and nails