Cod Liver Oil is a rich source of the valuable long-chain Omega-3 fatty acids EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid) that have generated hundreds of studies worldwide since their discovery and are essential for good health. Only SEVEN SEAS produces pure Cod Liver Oil by the unique SEVEN SEAS Pureblend process with Triomega Fish Oils, a concentrated form of Omega-3.