The Tri-Omega 3-6-9 from Applied Nutrition contains a blend of Fish and Plant Oils, which provide a perfect blend of Omega-3, Omega-6 and Omega-9 fatty acids. Omega 3-6-9 contains Essential Fatty Acids (EFAs) that are made up of EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid) - both long chain Fatty Acids that have been shown to contribute to the normal function of the heart. This product is recommended for anyone who lacks a diet containing Omega 3-6-9.