Vitamin B12 Dosage for Seniors - Healthy Directions
www.healthydirections.com › articles › generalMay 31, 2021 · WIth all these benefits, you’ll want to know the right dosage of vitamin B12 for seniors. Proper Dosage. Because the body stores vitamin B12 in your liver, not much is needed for healthy adults. Only 2.5 micrograms are needed to meet the recommended daily allowance. Typically, the diets of people in the United States averages about 5 to 7 micrograms daily. Multivitamins can contain 12 to 25 micrograms of vitamin B12.