Compete Essential Fatty Acids is an excellent blend of omega-3 and omega-6 fatty acids. Docosahexaenoic acid DHA is an omega-3 fatty acid that plays a significant role in cerebral development throughout the life cycle, especially during the crucial period of fetal development and infancy. Gamma-linolenic acid GLA is an omega-6 fatty acid used by most cells in the body to produce soothing PGE1 prostaglandins. Essential fatty acids EFA's , especially DHA and eicosapentaenoic acid EPA , act as precursors to molecules such as beneficial prostaglandins, and leukotrienes, which help regulate cellular function. They have been shown to play a role in blood pressure maintenance, immune system balance, sustaining healthy skin, and providing nutritional support during women's cycles.