Éstora Omega 3 Algae is sustainably sourced from Micro-Algae making it perfect for Vegans and Vegetarians, and provides Omega-3 DHA fatty acids that maintain and protect the brain and heart. Mental sharpness and performance is tightly intertwined with diet; you are what you eat. Éstora Health Omega 3 Algae contains live-sourced Docosahexaenoic Acid (DHA) from algal oil, which is a long chain omega-3 fatty acid critical to cognitive development and functioning. DHA is the most abundant omega-3 in the brain and is a nutrient critical to preventing the effects of aging and memory loss.