How much vitamin B12 should I take?
An adult should take a maintenance dosage of 50 mcg per day or 1000 mcg twice a week if vitamin B12 is taken in the synthetic form (cyanocobalamin).
If you take vitamin B12 in the form of methylcobalamin, the daily dosage is 1000 mcg. Children under 11 should take a lower dose. Get all the detailed information you need in the children’s sections.
If you take vitamin B12 in the form of methylcobalamin, the daily dosage is 1000 mcg. Children under 11 should take a lower dose. Get all the detailed information you need in the children’s sections.
Updated on: 25/03/2024