The most concentrated natural source of Omega-3 NS Omega 3 Chia is a dietary supplement based on chia oil, one of the richest plant sources of alpha-linolenic acid (ALA). ALA is a precursor to the fatty acids eicosapentaenoic acid (C20:5, EPA) and docosahexaenoic acid (C22:6, DHA). Omega 3 fatty acids Omega-3 fatty acids are part of the structure of cell membranes, myelin (the membrane that allows the transmission of nerve impulses), and the retina, and their intake in our diet has benefits for our heart 3,4, our vision, and our memory. Low levels of omega-3 fatty acids are associated with inflammatory processes. 7 The current standard diet, on average, tends toward an omega-3/omega-6 ratio of 1:15, or even worse: 1:30. However, official recommendations suggest that the correct omega-3/omega-6 ratio should be 1:48. Use: Take 2-4 capsules daily, with a large glass of water.