Lubricating eye drops. BENEFITS Triple action solution for osmotic pressure regulation and lubrication. Provides long-lasting relief. Lubricates the surface of the eye and hydrates the cells of the ocular surface, restoring the natural osmotic balance. Dosage 1-2 drops in the eyes, as needed. ingredients 0.5% sodium carboxymethylcellulose, 1% glycerin, 0.25% castor oil, 0.5% polysorbate 80, 0.25% levocarnitine, 0.25% erythritol and 0.01% Purite as a preservative.