Krill oil is rich with omega-3 fatty acids, mainly Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA), which can help relieve mild arthritis symptoms and support heart and cardiovascular health in healthy individuals. Krill oil also provides a rich source of astaxanthin, is a potent and natural antioxidant that provides 550 times more powerful than vitamin E and 11 times more powerful than beta-carotene at free radical scavenging.