Cod Liver Oil DHA EPA Forte Capsules contain an effective blend of DHA, EPA, and vitamins A and D that promotes optimal health. Vitamin A promotes good vision and immune system function, and helps to maintain the integrity of the intestinal epithelial barrier. Vitamin D helps the body to absorb and utilize calcium and phosphorus, which are required for normal bone mineralization. DHA and EPA support cognitive health and brain function, and have been associated with neuron activity in the hippocampus, a region of the brain associated with memory.*