B-Complex Vitamins are needed by the body for energy production, synthesis of blood cells, healthy nervous system function, and countless other metabolic processes.&ampnbsp; The forms of the B Vitamins found in foods and most supplement, however, are not readily utilized by the body and require conversion into their active forms before they can perform their functions as cofactors in bio-chemical reactions.&ampnbsp; NOW&ampreg; Co-Enzyme B-Complex contains B Vitamins already in their active or "Coenzyme" forms and the tablets are enteric coated to&ampnbsp;deliver them&ampnbsp;to intestinal absorption sites intact, unharmed by stomach acids.*