A 6g Serving Has: 3.3 Omega-3 ALA. Omega - 3. Essential Fatty Acids. Cold Pressed • Unrefined. The Benefits Of Omega-3 Fatty Acids. Flax oil is nature's richest source of alpha-linolenic acid (ALA) an omega-3 essential fatty acid that is naturally converted by the body into other important nutrients like DHA and EPA. Often referred to as "Good Fats" these vital EFA's support heart health and help to maintain beautiful hair skin and nails.