Omega-3 fatty acids are polyunsaturated fatty acids (PUFAs) which basically are the fundamental for human diet, physiology and overall health. These Omega-3 essential fatty acids are critical at every stage of our lives as it is known to support heart, brain and eye health. These critical nutrients provides anti-inflammatory contribution to our body as we age. For years, we have discovered two common Omega-3 fatty acids - eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) commonly found in marine oils such as Calanus Oil, Fish and Krill oil.Human bodies do not have the ability to make Omega-3s and we have to obtain it through our diet. Unfortunately most people do not obtain enough Omega-3 fatty acids directly from foods. Dietary supplements are the only practical way to increase levels of these important acids in our body. According to the American Heart Association, we do not consume enough Omega-3 fatty acids required to prevent the highest mortality of death in America due to heart disease and cerebrovascular disease. Research shows that people would benefit from taking an Omega-3 supplement daily.Ruby of the Sea Oil is the only ingredient that contains SDA in addition to EPA and DHA.