vitamin b12 injection how long does it last Benefits of Injections for Skin How Long Does a B12

Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk Deficiency of essential vitamins has been associated with adverse pregnancy and fetal outcomes, such as maternal folic acid deficiency and an increased risk of neural tube defects

One popular treatment is getting B12 injections

Stier H., Vos E., Kenley D

Higher doses of vitamin B12 may be used to treat a clinically recognised deficiency

There are exceptions to this but in general it is left to Pharmaceutical companies to develop medicines that can be used to treat diseases like Pernicious Anaemia

Older adults : Aging can affect the stomachs ability to produce stomach acid, which is necessary for B12 absorption