what is b12 injectable Benefits of Vitamin Injections for Skin Sandoz Vitamin B12 Injectable Solution

More about that in the chapter about the gut microbiome development

B12 deficiency has been linked to depression, memory loss, and cognitive decline

A 1989 study measured serum ferritin levels of high school cross country runners, and found that 34 percent of female runners and 8 percent of male runners had ferritin levels below 12 ng/mL, which we know is really low so imagine all the other runners who may have had suboptimal levels

Some people still report feeling better after a shot, but that can reflect many factors (sleep, stress, expectations, hydration, or other changes)

This is consistent with a diagnosis of macrocytic anemia