Each recommended daily dose of our premium grade Omega 3 Fish Oil supplement delivers high potency Essential Fatty Acids - Eicosapentaenoic Acid (EPA) and Docosahexaenoic Acid (DHA) which both contribute to maintenance of various body functions, most importantly in the normal function of the heart. DHA, on the other hand, supports the maintenance of normal brain function and normal vision. All claims are substantiated by EFSA (European Food Safety Authority).