New & Improved Formulation! Natrol Krill Oil is now odorless and with no fishy aftertaste. Natrol® Odorless Krill Oil contains omega-3 fatty acids that are best utilized by your body because they are in phospholipid form. Since the cell membranes in your body are made of phospholipids, this allows the Natrol® Odorless Krill Oil fatty acids to be better absorbed in the cells. Natrol® Odorless Krill Oil ensures optimal delivery of key fatty acids to various parts of the human body such as the brain, heart and joints, for improved health.