Unfortunately we are no longer able to send to France, Germany, Norway, Slovakia or Sweden due to customs regulations. The first half, Thealoz, closely resembles trehalose, a bioprotective found in several resilient desert plants. Water for injections: This is used as a solvent to dissolve the other ingredients and make up the bulk of the solution. It is a hypotonic formulation which means it particularly addresses the chemistry imbalance of the tear film in chronic dry eye and is better at soothing symptoms.

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.

Before using THEALOZ DUO, it is essential to wash your hands thoroughly to ensure that they are clean and free from any potential contaminants. Several studies prove that sodium hyaluronate can improve some types of ocular surface damage associated with dry eyes.

If you experience any of these symptoms, stop using the product and contact your healthcare professional immediately.

To find out if anything else in your medical profile could affect your ability to use Thealoz Duo, schedule an appointment to speak with your eye doctor. Please note that parcels weighing over 2kg may be sent via courier due to Royal Mail weight restrictions. Trehalose is a natural substance found in many plants and animals, which need to survive in extreme conditions of temperature and dryness. These drops are completely sterile and only use preservative free lubricants in its ingredients which do not cause any further irritation to your eyes.

Avoiding chemical preservatives is beneficial for the eye’s surface long term and eliminates reactions amongst people who are sensitive to preservatives. Sodium hyaluronate: This is a natural substance found in the body that helps to lubricate and hydrate the eyes. This may feel like there is something in your eye, but it should go away on its own within a few minutes.Speaking to your eye doctor can give you the confidence you need to try this product for yourself or find an effective alternative. Thealoz Duo is a hypotonic formulation (low osmolarity), which means it particularly addresses the hyperosmolarity of the tear film in chronic dry eye to effectively soothe symptoms. Mild eye irritation: In rare cases, users may experience mild eye irritation after using THEALOZ DUO. We have often been asked whether there are any possible side effects to using these drops, in short - there are no side effects.

THEALOZ DUO provides immediate comfort that lasts all day long, to relieve the symptoms of dry eyes as described above. These symptoms can be caused by a variety of factors such as wind, smoke, pollution, dust, sunny or cold conditions, dry heat, air conditioning, plane journeys, long hours working in front of a computer screen or digital device, and also by eye surgery such as refractive and cataract surgery. It is a type of salt that is derived from hyaluronic acid and has the ability to hold up to 1000 times its weight in water, making it an excellent moisturizer for the eyes.

The NICE British National Formulary (BNF) site is only available to users in the UK (England, Scotland, Wales and Northern Ireland). Below, you’ll find our breakdown of how Thealoz Duo eye drops work, along with the data you can use to make an informed decision about whether to try them for yourself. The drops can be applied as often as necessary throughout the day, and are also suitable for contact lens wearers to apply before or during wear. Products containing preservatives can cause ocular surface toxicity, leading to inflammation and cell death.