Soak up the benefits of DHA. sustainably. with Udo's Oil DHA 3 6 9 Blend. It combines DHA from unrefined. uncontaminated. sustainably-sourced DHA-rich algae. rather than fish. with Udo's unique oil blend of omega-3 and omega-6 essential fatty acids in a balanced 2 to 1 ratio with omega-9 fatty acids too. DHA supports the proper functioning of our brains as adults. and supports the development of the nervous system in children.*