Swansons Super EPA is a dietary supplement containing omega-3 acids, including docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). Docosahexaenoic acid (DHA): contributes to maintaining the proper functioning of the brain*, supports the maintenance of correct vision*. At the same time, eicosapentaenoic acid (EPA) in combination with docosahexaenoic acid (DHA): contributes to the good functioning of the heart**. * The beneficial effect occurs when consuming 250 mg of DHA per day. **Beneficial effect occurs when consuming 250 mg of EPA and DHA per day.