Natural Factors Mini-Gels RxOmega-3 - A high potency omega-3 made from a pharmaceutical-grade fish oil concentrate. In easy to swallow Enteripure softgels that are 45% smaller than the regular RxOmega, with no fishy aftertaste. A source of omega-3 fatty acids, EPA and DHA for the maintenance of good health and helps to support cognitive health and brain function. The fish oil concentrate used is a pharmaceutical-grade to ensure it is free from lipid peroxides and environmental pollutants.