Ultra-Pure, Microfiltered Fish Oil ConcentrateGluten-Free & Non-GMODietary Supplement On its own, your body can’t make EPA or DHA—and yet these two omega-3 fatty acids are central to good health. In order to reap the benefits, it’s important to rely on foods and/or supplements, every day. One of the best sources is fish oil. Our EPA/DHA Essentials supplement is an ultra-pure, microfiltered fish oil concentrate with 300 mg of EPA and 200 mg of DHA. These omega-3 fatty acids have been associated with numerous benefits, including cardiovascular health, healthy lipid metabolism, healthy immune response, joint comfort, blood flow, cognitive function, skin health and, daily wellness.