Choleduz is a premium source of Fish oil,and contains Essential Fatty Acids,DHA,EPA and Vitamin E. The fish oil in Choleduz come from Tuna and Sardines. It is Molecularly distilled and PCB and Mercury free. It also does not have chemical solvents, sugars, starch, artificial colors, flavors or preservatives. It lowers the risk of coronary heart disease and its complications, greatly reduces Bad Cholesterol and supports healthy eye and brain function. Choleduz is also manufactured by Nature's Way.