The motivation of Centrum's founder, Dr. Ellenbogen, to provide you with high quality nutritional support, lies at the heart of the Centrum brand. Since the first A-Zinc formula was developed, many other important supplements with carefully selected micronutrients have been created. Thereby helping to supply essential nutrients to help meet your body's needs. Centrum always applies, and meets, the highest quality standards and promises reliability, using high- quality micronutrients. Centrum is scientifcally formulated to help fulfill your nutritional needs.