Fish oil might be a good source for omega 3 fatty acids but krill oil has some unique properties that fish oil lacks. Krill oil contains astaxanthin, which is a powerful antioxidant. It also contains phospholipids, compounds that are water-soluble and fat-soluble, making krill oil easier to absorb and utilize in your body. These phospholipids are proved to be useful against age-related brain damage. Krill oil also provides vitamin E as well as some omega-6 and omega-9 fatty acids. Just like what you said in your blog post our body needs omega 3 and 6 in order to prevent several disorders.