Since 1947 EFA 1300 mg Fish, Flax, Borage Promotes Heart, Joint & Skin Health Gluten, Wheat & Dairy Free Dietary Supplement This formula provides a blend of three premium oils - fish, flax and borage, which all contribute essential fatty acids necessary for optimal health and well-being. These essential fatty acids promote the health and function of a variety of organs and systems including those of the heart, joints and skin. Molecular distillation is employed to remove mercury, PCBs and other heavy metal contaminants.