Please note that all the risks mentioned are only associated with extremely high doses of vitamin B12
You can buy B12 injections online for self-administration but make sure to follow your providers direction
Talk to your doctor about these lifestyle factors to determine how often you should return for follow-up B-12 injections
What causes pernicious anemia
niacinamide is generally well tolerated
It helps the liver remove heavy metals and other toxins from our bloodstream, promote a more effective immune system, reduces the effects of aging, cellular rejuvenation, skin brightening, evening out skin tone, softens fine lines and wrinkles, increases strength & endurance, decreases recovery time from injury& strenuous workouts, less fatigue and increases muscle promoting activities.