Cod Liver Oil Extra Strength 1,000 mg Softgels - Cardiovascular Support NOW Cod Liver Oil abounds in Omega-3 Fatty Acids, EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid). It is also an excellent source of Vitamins A and D-3. Cod Liver Oil has a long history of traditional use for the support of overall health and well-being. The natural Cod Liver Oil used in this Softgels is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants (i.e. mercury, heavy metals, PCBs, dioxins, and other contaminants). Supportive but not conclusive research shows that consumption of EPA and DHA omega-3 fatty acids may reduce the risk of coronary heart disease. This extra strength product has more Cod Liver Oil (1,000 mg per Softgels) than our Cod Liver Oil 650 mg Softgels product. Natural color variation may occur in this product.