MegaRed Advanced 4 in 1 500 mg is a special combination of high concentration fish oil and easily absorbed krill oil that has 2 times more concentrated omega-3s vs. standard fish oil alone.  This advanced formula goes beyond just supporting heart health. MegaRed 4in1 500 mg supports  benefits to 4 areas in the body - heart, joint, brain and eyes.* Joint- Promotes joint comfort.* Brain - Supports brain health.*  Eyes - Building block for eye health.* Heart - May reduce the risk of coronary heart disease.§ §Supportive, but not conclusive research shows that consumption of EPA and DHA omega-3 fatty acids may reduce the risk of coronary heart disease SPECIAL COMBINATION: 500 mg of special combination of high concentration Fish Oil and easily absorbed Krill Oil MORE OMEGA 3s: 2X more concentrated omega-3s than standard fish oil alone 4 BENEFITS IN 1: 1 softgel daily supports 4 benefits for heart, joints, brain and eyes* SOURCED FROM CERTIFIED FISHERY: Eco-Friendly Krill: MegaRed only sources krill from the Antarctic where krill is most abundant. SCHIFF QUALITY GUARANTEE: Guaranteed for purity, freshness and labeled potency