Gnc. Preventive nutrition® - focus and memory - 60 capsules give your brain a caffeine-free boost with focus and memory support. Get your first look at a whole new era of comprehensive brain and memory supplements. Gnc preventive nutrition focus & memory is the first to feature nutricog®—an ingredient shown in a human clinical trial to cognitive function and, mental performance , plus cereboost® to improve working memory, and more. Enhance cognitive function: nutricog and cereboost were both shown in clinical studies to enhance cognitive function and high-level processing ability. Improve working memory: cereboost, a patented american ginseng extract, is shown to enhance working memory and alpha gpc helps produce a neurotransmitter responsible for memory and brain function. Defend against free radical damage: extramel® provides enhanced antioxidant capacity and helps a healthy mind. For best results, combine with healthy lifestyle changes. These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease. . Gnc preventive nutrition focus and memory healthy - 60 capsules (30 servings)