Polar's wild caught mackerel comes straight from the sea, bringing you great flavor and texture. No fishy business here - our mackerel is made from just a few simple ingredients: mackerel, water, and salt. This means no additives and no fillers, just great-tasting, quality mackerel fish. These nutritional powerhouses pack quite a punch - add a few mackerel to your meal on a regular basis and you’ll be getting both omega-3 fatty acids and protein.