Epa eicosapentaenoic acid and dha docosahexaenoic acid are omega3 longchain polyunsaturated essential fatty acids found in coldwater fish such as salmon herring mackerel and sardines solgars awardwinning fish oil concentrate delivers the minimum daily requirement of epa and dha in a single capsule so you only need to take one a day with each capsule providing 180mg of epa and 120mg of dhasolgars awardwinning fish oil concentrate is tested for contaminants such as heavy metals and has a low