What conditions can B-12 injections address?

Post-surgery recovery
Certain types of anemias and other blood disorders
Neurological conditions
Has been shown to be beneficial in the Elderly
Skin disorders
Those who choose to not consume animal products, i.e. vegetarians and vegans
Low Back Pain
Fatigue
Poor Digestion
Chronic use of medications such as Proton Pump Inhibitors and antacids
Gastrointestinal Reflux Disorder
Excessive alcohol intake