Eye Q Citrus Liquid 200ml Healthy Diet Supplement Liquid EPA-rich Marine fish Oil and virgin Evening Primrose Oil, formulated to help maintain eye and brain function The formulation of eye q reflects research that particular long chain fatty acids are crucial for eye and brain function, specifically in such areas as concentration, learning ability and coordination. A large proportion of the brain and the eye are made of these vital nutrients. Supplementing your diet with eye q is a convenient way to ensure your intake of important fatty acids particularly the functional fatty acid, EPA.