Omega Pure EPA-DHA 600+ is a highly-absorbable form of the omega-3 fatty acids—eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)—which help support cardiovascular function, joint health, and immunity Omega Pure EPA-DHA 600+ also includes Vitamin E (alpha tocopherol) to reduce oxidation of EPA and DHA and has a natural citrus flavoring. Omega-3 fatty acids are a class of polyunsaturated fats that are essential for optimum health and longevity. We must obtain omega-3s through diet and/or supplementation as the body can’t make them on its own. EPA and DHA are found abundantly in marine food sources, but unfortunately eating a large of amount of fish can lead to buildup of toxins (particularly mercury and lead) in the body. For this reason, it may be more practical to supplement your diet with Omega Pure EPA-DHA 600+ in lieu of excessive fish consumption.