Oxyal Lubrication Eye Drops is a lubricating opthalmic solution with hyaluronic acid and essential electrolytes. Oxyal Lubrication Eye Drops is a lubricating opthalmic solution with hyaluronic acid and essential electrolytes. The hyaluronic acid contained in the product is obtained by fermentation and is not of animal origin. Its activity is optimized and prolonged by the synergic action of Protector film ous polymer. The prescence of electrolytes (chlorides, sodium, potassium, calcium and magnesium), essential for the cellular biochemical processes, and the slight hypotonicity of the solution, help to keep the ocular surface in physiological conditions.