KALOmega-3 Fish Oil comes from cold water fish. It goes through a multi-stage purity process, including molecular distillation, remove heavy metals, PCBs, doixins, furans and other contaminants. Each softgel contains 180 mg EPA & 120 mg DHA with a proprieatry antioxidant blend featuring Rosemary leaf extract, ascorbyl palmitate and natural tocopherol. The natural lemon flavor provides a pleasant aftertaste. KAL Guarantees that NO ingredients other than those listed on this label have been added to this product.