NKO Krill Oil is a food supplement whose composition is Antarctic krill oil, that is, Euphausia superba, rich in EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), linked to phospholipids, so that its absorption and is more high. NKO krill oil also has choline and astaxanthin. 100%NATURAL-Krill oil Nko 40 Capsules