Well Flax Oil – Superior Formulation An excellent source of Omega 3, 6 and 9 fatty acids needed for normal human development and growth. Well Flaxseed Oil is made using cold-pressed extraction methods using minimal or no heat to preserve the chemical structure of Omega 3, Omega 6 and Omega 9 fatty acids. When excess heat is applied to Flaxseed Oil, its fatty acid profile can be altered, thus reducing its health benefits. Flaxseed Oil is known as a multi-health tonic in the natural medicine world. Several studies suggest that it is good for almost every health system - cardiovascular system, nervous system, immune system, circulatory system.