Total Omega 3 is a high purity fish oil. This provides you with the 3:2 ratio of EPA & DHA fatty acids. With your daily intake of these fatty acids, it will help contribute to your normal function of the heart which is great if you're involved in regular exercise. Your heart is the most important part of your body so it is very important to keep it in working order by taking omega 3. Keeping physically fit & healthy is not always about building muscle or losing fat. Supporting cardiovascular health is a key aspect of overall wellbeing, which is why we cover important nutrients such as EPA & DHA.