Optrex Rehydrating Eye Drops for Dry Eyes are designed to refresh dry tired or itchy eyes. The special formula works in harmony with your eye helping to rehydrate lost moisture so eyes look clear and healthy. It uses purified water and active ingredients to help soothe and calm eyes so redness itchiness and soreness is reduced. Optrex Rehydrating Eye Drops for Dry Eyes were created to help overcome the stress and strain put on eyes by every day life. They can help alleviate dryness and discomfort caused by long hours of computer usage as well as refreshing and rehydrating eyes affected by air conditioning central heating or pollution. Tired eyes after a long drive can be instantly awakened and these eye relief drops are also suitable for use by contact lens wearers. They make an immediate impact on dry tired eyes helping to instantly rehydrate and refresh so eyes look and feel healthy clear and bright.