Optrex is a must-have for your first aid kit. The brand soothe the tired and uncomfortable eyes with its refreshing eye drops. The brand is a Eye Health Food Supplement with scientifically. The product washes away particles, such as dust and smoke to cleanse the eye and designed in treating sensitive eyes. Optrex use scientifically proven ingredients to help maintain normal vision for the customers. The Optrex's formulation contains specially designed ingredients that replenishes tears as well as lubricating the eyes so users will feel an immediate difference. The product is also safe for use with contact lenses.