Symptoms of a vitamin B12 deficiency include: Anemia Fatigue and weakness Dizziness Memory loss or concentration Rapid heartbeat Excessive bruising Soreness of the mouth or tongue Although there is no solid medical research to support these claims, many people believe that Vitamin B12 is helpful in improving concentration and boosting energy, as well as preventing or improving the following conditions: macular degeneration, a weakened immune system, infertility, sleep disorders, allergies, asthma, skin disorders and heart or kidney problems
Pernicious anemia means your stomach isnt making a protein called intrinsic factor, and so you cant absorb vitamin B12 from your diet
How many ampoules are included
The mechanism is indirect: growth factor delivery rather than a compound that binds directly to DPC receptors
Pernicious anemia is an absorption failure caused by loss of intrinsic factor, usually autoimmune