Because it is specially formulated using a two-step molecular distillation process to provide a purer form of fish oil, this product is virtually free of all known impurities, such as dioxins, PCBs, furans, mercury and lead commonly found in fish. Omega-3 capsules contains Norwegian fish oil to provide a highly concentrated source of Omega-3 polyunsaturates, EPA and DHA, to help maintain circulation and control cholesterol as well as improve general wellbeing (heart, skin and joints). HealthAid Omegazon offers the benefits of an anti-reflux formulation that helps eliminate any unpleasant aftertaste.