GNC Women's Energy & Metabolism Multivitamin Time-ReleaseGNC Womens Energy & Metabolism Multivitamin Designed to provide a boost of energy while enhancing metabolism and mental focus. Its GNCs best in class multi because its backed by clinical research. This multi blend is clinically proven to work better than a basic multi at boosting levels of key nutrients in the blood. Product Features: Clinically Proven Multivitamin Blend: Clinically proven to work better than a basic multi at boosting levels of key