Sterile ophthalmic solution Single dose Relieves mild irritations Also ideal for dry eyes Contains no preservatives Contains the DUASORB® system consisting of two water-soluble polymers: DEXTRAN 70 HYPROMELLOSE This system mixed with the already existing tears promotes the wetting of the cornea by correcting the deficiency of both the aqueous and the mucous layer of the tear film. TEARS NATURALE® II has a surface tension and viscosity similar to normal tears. The above properties, combined with its mucin-like action, allows the tear membrane breakdown time (BUT) to be restored to normal (15-25 seconds).