why do i feel worse after my b12 injection Injection? Are B12 Shots Safe? Royal
Description
Most prenatal vitamins contain B12
DimopoulosMAOriolANahiHSan-MiguelJBahlisNJUsmaniSZet al
Pernicious anaemia , an autoimmune condition affecting intrinsic factor production in the stomach, represents the most common indication
Injections are more effective for those with absorption issues or severe deficiency, but oral supplements work well for most people with mild deficiency and normal absorption
