Megared extra strength omega 3 krill oil is made from 100 pure antarctic krill it contains dha and epa which are scientifically proven to support the normal performance of the heart for a healthy body and overall wellbeing dha and epa are omega 3 fatty acids that the body needs for a healthy heart function but cannot produce efficiently on its own megared helps you to get these in highly concentrated form for your daily dose unlike fish oil the omega 3 fatty acids in megared are main