Flaxseed oil is nature's richest source of vegetable-based vital Omega-3 fatty acids. Barlean's 100% Organic Flax Oil is known as the "world's freshest" because, just like the entire fine family of Barlean's products, it is truly cold-pressed, pure, unfiltered and unrefined – just as nature intended. Our proprietary cold pressing results in clean, delicious oil that doesn't need to be filtered to achieve its fresh flavor. The result is the freshest, best-tasting flax oil available.