Shop our range of Omega 3, 6, 9 products now. Omega 3 and Omega 6 cannot be made in the body and must be attained from food, they are essential fatty acids that contributes to the heart, brain & vision function. The most popular types of Omega 3 are DHA (docosahexanoic acid) and EPA (eicosapentaenoic acid). Both Omega 3 and 6 are important for building healthy cells and maintaining brain and nerve function.