Natures Aid Complete EFA provides 400mg Fish Oil, 400mg of Flaxseed Oil and 400mg of starflower oil. This means that it provides Omega 3, 6 and 9 in the perfect balance for the body. Natures Aid ? Complete EFA is sourced from small oily fish; Anchovies, Sardines and Pilchards from the South Pacific Ocean. Complete EFA will contribute to the normal function of the heart.* (*Beneficial effect obtained with daily intake of 3 soft-gels.) DHA contributes to the maintenance of normal brain function and vision. EPA and DHA contribute to the normal function of the heart.