ArcticPure Krill Oil is a premium, naturally rich source of omega-3s and phospholipids, a potent support for heart and brain health, as well as a means of monthly comfort for women. The omega-3 fatty acids in krill oil include EPA and DHA, renowned for their importance to health. EPA and DHA in krill oil are attached to phospholipids, the primary building blocks of cell membranes. DHA is a primary support of the brain s neurons and neurological transmitters; EPA influences the chemical mediators that regulate the cardiovascular system. Krill oil additionally contains the natural antioxidants astaxanthin and vitamin A, both of which support protection of cells, eyesight, joint health, and immunity.