Methyl B Complex by Purely IntegrativeCompare to Ortho Molecular Methyl B Complex Methyl B Complex is formulated with eight essential B vitamins, choline, inositol, and folate to support energy production, and immune, cardiovascular and neurological health. A wide and complex variety of B vitamins is essential for the body to convert food into cellular energy. These water soluble groups of vitamins are first absorbed in the small intestine and then travel to the liver where they are