Fish Oil Softgel contains Omega-3 polyunsaturated fatty acids that are found in oils from certain types of fish, vegetables, and other plant sources. These fatty acids are not made by the body and must be consumed in the diet. Omega-3 polyunsaturated fatty acids work by lowering the body’s production of triglycerides. High levels of triglycerides can lead to coronary artery disease, heart disease, and stroke. Fish Oil is used together with diet and exercise to help lower triglyceride levels in the blood.