Kirkland Signature Natural Fish Oil Concentrate with Omega-3 Fatty Acids - 400 Softgels comes from deep ocean waters. Our fish oil is not supplied from farm-raised fish. State-of-the-art molecular distillation process is used to remove PCBs and dioxins which guarantees purity and potency. The Kirkland Signature Natural Fish Oil Concentrate with Omega-3 Fatty Acids - 400 Softgels is derived from a variety of fish species, to maximize omega-3 fatty acid concentration. Fish Oil naturally contains the Omega-3 Fatty Acids, EPA and DHA. Omega-3 Fatty Acids help maintain heart and vascular health. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.