DESC: As a major element of brain and eye tissue, DHA and related Omega-3 polyunsaturated fatty acids are known to provide the fluid membrane environment that is needed for proper transmission of brain and nerve signals. The frontal cortex of the brain, which regulates attention span and congrutive processes, has been shown to have only 15% of the normal level of DHA when the diet is deficient of these improtant fatty acids. Nature's essential fatty acids shown to maintain eye and brain function.