Thealoz® Duo

Thealoz® Duo is Europe’s No 1 Dry Eye drop solution and a pioneering product that has been widely credited for opening new doors and horizons in Eye Care and Ophthalmology. It is the most advanced preservative-free combination of sodium hyaluronate and trehalose for moderate to severe dry eyes, in a hypotonic formulation that can be used with contact lenses.

Thealoz® Duo Dry Eye drops are suitable for all Dry Eye sufferers, as they combine both long-lasting relief and protection for the surface of the eye. Clinical studies have shown that a single drop of Thealoz Duo improves the thickness of the tear film for at least 4 hours (6 times longer than sodium hyaluronate alone). In one study, 62% of patients receiving Thealoz Duo were symptom free after 84 days, with significant improvements in blurred vision, stinging and itching.


  • 100% Preser­v­a­tive-free
  • Clin­i­cal­ly proven to increase the thick­ness of the tear film which relieves symp­toms of Dry Eye 
  • Only 1 drop increases the tear film thickness for up to 4hours
  • Medical CE device
  • Revolutionary, uniquely designed, patented ABAK bottle that has become the most widely used preservative free bottle in the world
  • 15% Hyaluron­ic acid – acts as a tear lubri­cant, pro­vides long-last­ing relief and soothes your symptoms
  • 3% Tre­halose is added to provide protection for the epithelial cells on the ocular surface, improving their resistance to daily stress of dry environments and tear film changes in a dry eye
  • Suit­able for ALL Dry Eye suf­fer­ers, includ­ing con­tact lens wearers
  • 10ml bot­tle with 300 drops that can be used for up to 3 months after opening