Cod liver oil contains the omega-3 fatty acids DHA and EPA. DHA supports memory and nervous system functioning, while EPA supports heart health, reduces inflammation and improves cellular integrity.* Cod liver oil has a high ratio of DHA to EPA making it a great choice to boost your omega-3 intake.Spectrum Cod Liver Oil comes from wild-caught Norwegian Arctic cod fished in a sustainable manner from the cold pristine waters of the Norwegian and Barents Seas