Odorless fish oil contains epa and dha omega -3 fatty acids that may reduce the risk of coronary heart disease. This formula is specially designed to prevent the horrible after taste caused by fish burps. Our fish oil is purified to eliminate mercury and other heavy metals. Supportive but not conclusive research shows that consumption of epa and dha omega-3 fatty acids may reduce the risk of coronary heart disease. These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure or prevent any disease.