Natures Aid Cod Liver Oil provides Omega-3 fatty acids EPA and DHA which contribute to the normal function of the heart. Directions:Take 1 capsule per day. Do not exceed the recommended intake. Ingredients:Pure Cod (fish) Liver Oil, Gelatin, Glycerine, Vitamin A palmitate, Vitamin D3 Prep (Cholecalciferol in Vegetable Oil).l.