Supportive but not conclusive research shows that consumption of EPA and DHA Omega-3 fatty acids may help reduce the risk of coronary heart disease and maintain healthy cholesterol levels. Our Omega-3 Fish Oil is an all natural source of Omega-3 fatty acids from cold water ocean fish. Takes care to screen the oil for PCBs, mercury and other toxins. Each softgel is enteric coated to reduce fishy odor or aftertaste. Double Strength Fish Oil provides the same amount of Omega-3 fatty acids in one softgel that are typically found in two regular strength 1000 mg fish oil softgels.