Core champs omega-3 fish oil delivers 1000mg of omega-3 fatty acids. Fish oil is derived from the tissues of fish. Fish oils contain the omega-3 fatty acids eicosapentaenoic acid (epa) and docosahexaenoic acid (dha). Omega-3 fatty acids play important roles in heart, brain, and skin health. It helps to reduce inflammation and offers performance-enhancing benefits for athletes.