Methyl B12 Plus provides Metafolin® L-methylfolate and vitamin B12 methylcobalamin in a great-tasting lozenge designed to be rapidly dissolved in the mouth and swallowed. Methylfolate and methylcobalamin are the predominant forms of folate and vitamin B12 found in the body. Methyl B12 Plus lozenges are sweetened naturally with xylitol, mannitol and flavored with natural black cherry and vanilla.