CoQ10 and Omega-3 Fish Oils have both demonstrated support for cardiovascular health.* CoQ10 helps to support cardiovascular health through its vital role in energy production and through its function as a free radical fighter.* Omega-3 Fish Oils work by helping to maintain healthy heart function and by promoting balanced immune system function.* This product combines two complementary cardiovascular support ingredients into one convenient softgel.* Contains no titanium dioxide. Separation and color variation in the softgel is natural and doesn't affect product quality.