PreserVision Omega-3 Formula Supplements is similar to the AREDS 2 Formula Supplements. Both contain the same six nutrients recommended by the National Eye Institute (NEI) to help reduce the progression risk of moderate to advanced Age Related Macular Degeneration (AMD). However, the Omega-3 Formula also contains Omega-3 fatty acids which can help maintain and support cardiovascular health. In addition to Omega-3 this formula contains lutein, zeaxanthin, copper, Vitamins C and E, and zinc.