The Vizol S artificial tear is a preservative-free and fast-acting solution that relieves symptoms of dry eyes, irritations, burning sensations and discomfort. Vizol S 0.21% artificial tears contains a high concentration of sodium hyaluronate in the form of tears for severe dry eye disorder providing immediate and long-lasting solution. It comes in a 10ml bottle with an innovative applicator and remains sterile for up to six months after opening.