Oxyal Lubricating Sterile Eye Drops. Comfortable & long lastinglubrication. Effective & easy to use. Biodegradable, disappearingpreservative. Contains a preservative which is safe for use with alltypes of contact lenses & for non wearers. Oxyal Lubrication Eye Drops contains hyaluronic acid which isobtained by fermentation & is not of animal origin. Its activity isoptimized & prolonged by the synergic action of Protector filmogenouspolymer. The prescience of electrolytes (chlorides, sodium, potassium, calcium & magnesium), is essential for the cellular biochemicalprocesses, & the slight hypotonicity of the solution will always helpto keep the ocular surface in physiological conditions. Oxyal will decompose into oxygen, water & sodium chloride as soonas it makes contact with the eye surface. These substances only occurnaturally in the lacrimal liquid & do not irritate the eye mucousmembrane but will maintain healthy epithelia. Oxyal has been clinically proven to provide fast & permanent reliefin case of a feeling of irritated tired eyes which is not caused bypathological conditions & is induced by external factors such as e.g.long periods of time in front of a computer, air conditioning, dust, polluted air, smoke etc. If irritation persists, or if the condition does not improve, consult your doctor. Keep out of reach & sight of children.