methylpro l-methylfolate 15 mg methylpro l-methylfolate 7.5 mg methylpro l-methylfolate methylpro l-methylfolate 2.5 methylpro l-methylfolate 5 mg methylpro l-methylfolate 10 mg methylpro l-methylfolate 15 mg drops methylpro l-methylfolate 1 mg methylpro l methylfolate 15mg cofactors methylpro l methy lfolate