Douglas Laboratories offers B-12 in a lozenge that dissolves in your mouth. Each lozenge has 2,500 mcg of vitamin B12 as hydroxycobalamin, which is a precursor form of B12. Vitamin B12 is an essential factor in the metabolism of carbohydrates, fat, and protein. Hydroxycobalamin is a precursor form of vitamin B12 and is converted in the body to both methylcobalamin and adenosylcobalamin.
These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure or prevent any disease