Antarctic Krill Oil (Euphausia superba) is a natural source of high concentration omega 3 oil, the powerful antioxidant astaxanthin, as well as high levels of phospholipids - a fundamental component of human cell membranes. It contains two types of Omega 3 fatty acid. The fact that it contains astaxanthin is also unique. The ultimate antioxidant - researchers have found that it may be more powerful than vitamin E, beta-carotene and lutein. It can also enhance the action of other antioxidants, such as vitamin E and C. Our krill oil is a high-strength formula (500mg), provided in an easy-to-swallow marine gel capsule form. It is sourced exclusively from sustainable fisheries in the Antarctic, through our partners Aker BioMarine™ who work with World Wildlife Foundation Norway to ensure sustainable krill harvesting.